593 lines
24 KiB
Python
593 lines
24 KiB
Python
# Copyright The IETF Trust 2012-2020, All Rights Reserved
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# -*- coding: utf-8 -*-
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import datetime
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import hashlib
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import os
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import re
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import tempfile
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from email import message_from_string, message_from_bytes
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from email.header import decode_header
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from email.iterators import typed_subpart_iterator
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from email.utils import parseaddr
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from django.db.models import Q, Count
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from django.conf import settings
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from django.contrib.sites.models import Site
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from django.core.exceptions import ObjectDoesNotExist
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from django.urls import reverse
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from django.template.loader import render_to_string
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from django.shortcuts import get_object_or_404
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from ietf.dbtemplate.models import DBTemplate
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from ietf.doc.models import DocEvent
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from ietf.group.models import Group, Role
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from ietf.person.models import Email, Person
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from ietf.mailtrigger.utils import gather_address_lists
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from ietf.meeting.models import Meeting
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from ietf.utils.pipe import pipe
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from ietf.utils.mail import send_mail_text, send_mail, get_payload_text
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from ietf.utils.log import log
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from ietf.person.name import unidecode_name
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import debug # pyflakes:ignore
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MAIN_NOMCOM_TEMPLATE_PATH = '/nomcom/defaults/'
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QUESTIONNAIRE_TEMPLATE = 'position/questionnaire.txt'
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HEADER_QUESTIONNAIRE_TEMPLATE = 'position/header_questionnaire.txt'
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REQUIREMENTS_TEMPLATE = 'position/requirements'
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HOME_TEMPLATE = 'home.rst'
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INEXISTENT_PERSON_TEMPLATE = 'email/inexistent_person.txt'
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NOMINEE_EMAIL_TEMPLATE = 'email/new_nominee.txt'
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NOMINATION_EMAIL_TEMPLATE = 'email/new_nomination.txt'
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NOMINEE_ACCEPT_REMINDER_TEMPLATE = 'email/nomination_accept_reminder.txt'
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NOMINEE_QUESTIONNAIRE_REMINDER_TEMPLATE = 'email/questionnaire_reminder.txt'
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NOMINATION_RECEIPT_TEMPLATE = 'email/nomination_receipt.txt'
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FEEDBACK_RECEIPT_TEMPLATE = 'email/feedback_receipt.txt'
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DESCRIPTION_TEMPLATE = 'topic/description'
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IESG_GENERIC_REQUIREMENTS_TEMPLATE = 'iesg_requirements'
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DEFAULT_NOMCOM_TEMPLATES = [HOME_TEMPLATE,
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INEXISTENT_PERSON_TEMPLATE,
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NOMINEE_EMAIL_TEMPLATE,
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NOMINATION_EMAIL_TEMPLATE,
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NOMINEE_ACCEPT_REMINDER_TEMPLATE,
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NOMINEE_QUESTIONNAIRE_REMINDER_TEMPLATE,
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NOMINATION_RECEIPT_TEMPLATE,
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FEEDBACK_RECEIPT_TEMPLATE,
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IESG_GENERIC_REQUIREMENTS_TEMPLATE,
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]
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# See RFC8713 section 4.15
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DISQUALIFYING_ROLE_QUERY_EXPRESSION = ( Q(group__acronym__in=['isocbot', 'ietf-trust', 'llc-board', 'iab'], name_id__in=['member', 'chair'])
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| Q(group__type_id='area', group__state='active',name_id='ad')
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)
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def get_nomcom_by_year(year):
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from ietf.nomcom.models import NomCom
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return get_object_or_404(NomCom,
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group__acronym__icontains=year,
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)
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def get_year_by_nomcom(nomcom):
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acronym = nomcom.group.acronym
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m = re.search(r'(?P<year>\d\d\d\d)', acronym)
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return m.group(0)
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def get_user_email(user):
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# a user object already has an email field, but we don't want to
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# overwrite anything that might be there, and we don't know that
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# what's there is the right thing, so we cache the lookup results in a
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# separate attribute
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if not hasattr(user, "_email_cache"):
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user._email_cache = None
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if hasattr(user, "person"):
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emails = user.person.email_set.filter(active=True).order_by('-time')
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if emails:
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user._email_cache = emails[0]
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for email in emails:
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if email.address == user.username:
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user._email_cache = email
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else:
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try:
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user._email_cache = Email.objects.get(address=user.username)
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except ObjectDoesNotExist:
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pass
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return user._email_cache
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def get_hash_nominee_position(date, nominee_position_id):
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return hashlib.md5(('%s%s%s' % (settings.SECRET_KEY, date, nominee_position_id)).encode('utf-8')).hexdigest()
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def initialize_templates_for_group(group):
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for template_name in DEFAULT_NOMCOM_TEMPLATES:
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template_path = MAIN_NOMCOM_TEMPLATE_PATH + template_name
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template = DBTemplate.objects.get(path=template_path)
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DBTemplate.objects.create(
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group=group.group,
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title=template.title,
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path='/nomcom/' + group.group.acronym + '/' + template_name,
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variables=template.variables,
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type_id=template.type_id,
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content=template.content)
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def initialize_questionnaire_for_position(position):
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questionnaire_path = MAIN_NOMCOM_TEMPLATE_PATH + QUESTIONNAIRE_TEMPLATE
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header_questionnaire_path = MAIN_NOMCOM_TEMPLATE_PATH + HEADER_QUESTIONNAIRE_TEMPLATE
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template = DBTemplate.objects.get(path=questionnaire_path)
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header_template = DBTemplate.objects.get(path=header_questionnaire_path)
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DBTemplate.objects.create(
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group=position.nomcom.group,
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title=header_template.title + ' [%s]' % position.name,
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path='/nomcom/' + position.nomcom.group.acronym + '/' + str(position.id) + '/' + HEADER_QUESTIONNAIRE_TEMPLATE,
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variables=header_template.variables,
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type_id=header_template.type_id,
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content=header_template.content)
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questionnaire = DBTemplate.objects.create(
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group=position.nomcom.group,
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title=template.title + ' [%s]' % position.name,
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path='/nomcom/' + position.nomcom.group.acronym + '/' + str(position.id) + '/' + QUESTIONNAIRE_TEMPLATE,
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variables=template.variables,
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type_id=template.type_id,
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content=template.content)
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return questionnaire
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def initialize_requirements_for_position(position):
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requirements_path = MAIN_NOMCOM_TEMPLATE_PATH + REQUIREMENTS_TEMPLATE
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template = DBTemplate.objects.get(path=requirements_path)
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return DBTemplate.objects.create(
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group=position.nomcom.group,
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title=template.title + ' [%s]' % position.name,
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path='/nomcom/' + position.nomcom.group.acronym + '/' + str(position.id) + '/' + REQUIREMENTS_TEMPLATE,
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variables=template.variables,
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type_id=template.type_id,
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content=template.content)
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def initialize_description_for_topic(topic):
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description_path = MAIN_NOMCOM_TEMPLATE_PATH + DESCRIPTION_TEMPLATE
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template = DBTemplate.objects.get(path=description_path)
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return DBTemplate.objects.create(
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group=topic.nomcom.group,
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title=template.title + ' [%s]' % topic.subject,
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path='/nomcom/' + topic.nomcom.group.acronym + '/topic/' + str(topic.id) + '/' + DESCRIPTION_TEMPLATE,
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variables=template.variables,
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type_id=template.type_id,
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content=template.content)
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def delete_nomcom_templates(nomcom):
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nomcom_template_path = '/nomcom/' + nomcom.group.acronym
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DBTemplate.objects.filter(path__contains=nomcom_template_path).delete()
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def retrieve_nomcom_private_key(request, year):
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private_key = request.session.get('NOMCOM_PRIVATE_KEY_%s' % year, None)
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if not private_key:
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return private_key
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command = "%s bf -d -in /dev/stdin -k \"%s\" -a"
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code, out, error = pipe(command % (settings.OPENSSL_COMMAND,
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settings.SECRET_KEY), private_key)
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if code != 0:
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log("openssl error: %s:\n Error %s: %s" %(command, code, error))
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return out
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def store_nomcom_private_key(request, year, private_key):
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if not private_key:
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request.session['NOMCOM_PRIVATE_KEY_%s' % year] = ''
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else:
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command = "%s bf -e -in /dev/stdin -k \"%s\" -a"
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code, out, error = pipe(command % (settings.OPENSSL_COMMAND,
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settings.SECRET_KEY), private_key)
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if code != 0:
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log("openssl error: %s:\n Error %s: %s" %(command, code, error))
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if error:
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out = ''
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request.session['NOMCOM_PRIVATE_KEY_%s' % year] = out
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def validate_private_key(key):
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key_file = tempfile.NamedTemporaryFile(delete=False)
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key_file.write(key.encode('utf-8'))
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key_file.close()
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command = "%s rsa -in %s -check -noout"
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code, out, error = pipe(command % (settings.OPENSSL_COMMAND,
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key_file.name))
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if code != 0:
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log("openssl error: %s:\n Error %s: %s" %(command, code, error))
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os.unlink(key_file.name)
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return (not error, error)
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def validate_public_key(public_key):
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key_file = tempfile.NamedTemporaryFile(delete=False)
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for chunk in public_key.chunks():
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key_file.write(chunk)
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key_file.close()
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command = "%s x509 -in %s -noout"
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code, out, error = pipe(command % (settings.OPENSSL_COMMAND,
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key_file.name))
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if code != 0:
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log("openssl error: %s:\n Error %s: %s" %(command, code, error))
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os.unlink(key_file.name)
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return (not error, error)
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def send_accept_reminder_to_nominee(nominee_position):
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today = datetime.date.today().strftime('%Y%m%d')
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subject = 'Reminder: please accept (or decline) your nomination.'
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domain = Site.objects.get_current().domain
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position = nominee_position.position
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nomcom = position.nomcom
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from_email = settings.NOMCOM_FROM_EMAIL.format(year=nomcom.year())
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nomcom_template_path = '/nomcom/%s/' % nomcom.group.acronym
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mail_path = nomcom_template_path + NOMINEE_ACCEPT_REMINDER_TEMPLATE
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nominee = nominee_position.nominee
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(to_email, cc) = gather_address_lists('nomination_accept_reminder',nominee=nominee.email.address)
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hash = get_hash_nominee_position(today, nominee_position.id)
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accept_url = reverse('ietf.nomcom.views.process_nomination_status',
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None,
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args=(get_year_by_nomcom(nomcom),
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nominee_position.id,
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'accepted',
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today,
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hash))
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decline_url = reverse('ietf.nomcom.views.process_nomination_status',
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None,
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args=(get_year_by_nomcom(nomcom),
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nominee_position.id,
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'declined',
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today,
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hash))
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context = {'nominee': nominee.person.name,
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'position': position,
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'domain': domain,
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'accept_url': accept_url,
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'decline_url': decline_url,
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'year': nomcom.year(),
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}
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body = render_to_string(mail_path, context)
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path = '%s%d/%s' % (nomcom_template_path, position.id, QUESTIONNAIRE_TEMPLATE)
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body += '\n\n%s' % render_to_string(path, context)
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send_mail_text(None, to_email, from_email, subject, body, cc=cc)
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def send_questionnaire_reminder_to_nominee(nominee_position):
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subject = 'Reminder: please complete the Nomcom questionnaires for your nomination.'
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domain = Site.objects.get_current().domain
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position = nominee_position.position
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nomcom = position.nomcom
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from_email = settings.NOMCOM_FROM_EMAIL.format(year=nomcom.year())
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nomcom_template_path = '/nomcom/%s/' % nomcom.group.acronym
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mail_path = nomcom_template_path + NOMINEE_QUESTIONNAIRE_REMINDER_TEMPLATE
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nominee = nominee_position.nominee
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(to_email,cc) = gather_address_lists('nomcom_questionnaire_reminder',nominee=nominee.email.address)
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context = {'nominee': nominee.person.name,
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'position': position,
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'domain': domain,
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'year': nomcom.year(),
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}
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body = render_to_string(mail_path, context)
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path = '%s%d/%s' % (nomcom_template_path, position.id, QUESTIONNAIRE_TEMPLATE)
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body += '\n\n%s' % render_to_string(path, context)
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send_mail_text(None, to_email, from_email, subject, body, cc=cc)
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def send_reminder_to_nominees(nominees,type):
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addrs = []
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if type=='accept':
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for nominee in nominees:
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for nominee_position in nominee.nomineeposition_set.pending():
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send_accept_reminder_to_nominee(nominee_position)
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addrs.append(nominee_position.nominee.email.address)
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elif type=='questionnaire':
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for nominee in nominees:
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for nominee_position in nominee.nomineeposition_set.accepted().without_questionnaire_response():
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send_questionnaire_reminder_to_nominee(nominee_position)
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addrs.append(nominee_position.nominee.email.address)
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return addrs
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def make_nomineeposition(nomcom, candidate, position, author):
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from ietf.nomcom.models import Nominee, NomineePosition
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nomcom_template_path = '/nomcom/%s/' % nomcom.group.acronym
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# Add the nomination for a particular position
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nominee, created = Nominee.objects.get_or_create(person=candidate,email=candidate.email(), nomcom=nomcom)
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while nominee.duplicated:
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nominee = nominee.duplicated
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nominee_position, nominee_position_created = NomineePosition.objects.get_or_create(position=position, nominee=nominee)
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if nominee_position_created:
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# send email to nominee
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subject = 'IETF Nomination Information'
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from_email = settings.NOMCOM_FROM_EMAIL.format(year=nomcom.year())
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(to_email, cc) = gather_address_lists('nomination_new_nominee',nominee=nominee.email.address)
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domain = Site.objects.get_current().domain
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today = datetime.date.today().strftime('%Y%m%d')
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hash = get_hash_nominee_position(today, nominee_position.id)
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accept_url = reverse('ietf.nomcom.views.process_nomination_status',
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None,
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args=(nomcom.year(),
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nominee_position.id,
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'accepted',
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today,
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hash))
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decline_url = reverse('ietf.nomcom.views.process_nomination_status',
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None,
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args=(nomcom.year(),
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nominee_position.id,
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'declined',
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today,
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hash))
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context = {'nominee': nominee.person.name,
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'position': position.name,
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'year': nomcom.year(),
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'domain': domain,
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'accept_url': accept_url,
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'decline_url': decline_url,
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}
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path = nomcom_template_path + NOMINEE_EMAIL_TEMPLATE
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send_mail(None, to_email, from_email, subject, path, context, cc=cc)
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# send email to nominee with questionnaire
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if nomcom.send_questionnaire:
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subject = '%s Questionnaire' % position
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from_email = settings.NOMCOM_FROM_EMAIL.format(year=nomcom.year())
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(to_email, cc) = gather_address_lists('nomcom_questionnaire',nominee=nominee.email.address)
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context = {'nominee': nominee.person.name,
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'position': position.name,
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'year' : nomcom.year(),
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}
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path = '%s%d/%s' % (nomcom_template_path,
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position.id, HEADER_QUESTIONNAIRE_TEMPLATE)
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body = render_to_string(path, context)
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path = '%s%d/%s' % (nomcom_template_path,
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position.id, QUESTIONNAIRE_TEMPLATE)
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body += '\n\n%s' % render_to_string(path, context)
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send_mail_text(None, to_email, from_email, subject, body, cc=cc)
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# send emails to nomcom chair
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subject = 'Nomination Information'
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from_email = settings.NOMCOM_FROM_EMAIL.format(year=nomcom.year())
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(to_email, cc) = gather_address_lists('nomination_received',nomcom=nomcom)
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context = {'nominee': nominee.person.name,
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'nominee_email': nominee.email.address,
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'position': position.name,
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'year': nomcom.year(),
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}
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if author:
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context.update({'nominator': author.person.name,
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'nominator_email': author.address})
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else:
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context.update({'nominator': 'Anonymous',
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'nominator_email': ''})
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path = nomcom_template_path + NOMINATION_EMAIL_TEMPLATE
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send_mail(None, to_email, from_email, subject, path, context, cc=cc)
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return nominee
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def make_nomineeposition_for_newperson(nomcom, candidate_name, candidate_email, position, author):
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# This is expected to fail if called with an existing email address
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email = Email.objects.create(address=candidate_email, origin="nominee: %s" % nomcom.group.acronym)
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person = Person.objects.create(name=candidate_name,
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ascii=unidecode_name(candidate_name),
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)
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email.person = person
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email.save()
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# send email to secretariat and nomcomchair to warn about the new person
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subject = 'New person is created'
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from_email = settings.NOMCOM_FROM_EMAIL.format(year=nomcom.year())
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(to_email, cc) = gather_address_lists('nomination_created_person',nomcom=nomcom)
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context = {'email': email.address,
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'fullname': email.person.name,
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'person_id': email.person.id,
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'year': nomcom.year(),
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}
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nomcom_template_path = '/nomcom/%s/' % nomcom.group.acronym
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path = nomcom_template_path + INEXISTENT_PERSON_TEMPLATE
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send_mail(None, to_email, from_email, subject, path, context, cc=cc)
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return make_nomineeposition(nomcom, email.person, position, author)
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def getheader(header_text, default="ascii"):
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"""Decode the specified header"""
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tuples = decode_header(header_text)
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header_sections = [ text.decode(charset or default) if isinstance(text, bytes) else text for text, charset in tuples]
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return "".join(header_sections)
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def get_charset(message, default="ascii"):
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"""Get the message charset"""
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if message.get_content_charset():
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return message.get_content_charset()
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if message.get_charset():
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return message.get_charset()
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return default
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def get_body(message):
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"""Get the body of the email message"""
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if message.is_multipart():
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# get the plain text version only
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text_parts = [part for part in typed_subpart_iterator(message,
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'text',
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'plain')]
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body = []
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for part in text_parts:
|
|
charset = get_charset(part)
|
|
body.append(get_payload_text(part, default_charset=charset))
|
|
|
|
return "\n".join(body).strip()
|
|
|
|
else: # if it is not multipart, the payload will be a string
|
|
# representing the message body
|
|
body = get_payload_text(message)
|
|
return body.strip()
|
|
|
|
|
|
def parse_email(text):
|
|
if isinstance(text, bytes):
|
|
msg = message_from_bytes(text)
|
|
elif isinstance(text, str):
|
|
msg = message_from_string(text)
|
|
else:
|
|
raise ValueError("Expected email message text to be str or bytes")
|
|
|
|
body = get_body(msg)
|
|
subject = getheader(msg['Subject'])
|
|
__, addr = parseaddr(msg['From'])
|
|
return addr.lower(), subject, body
|
|
|
|
|
|
def create_feedback_email(nomcom, msg):
|
|
from ietf.nomcom.models import Feedback
|
|
by, subject, body = parse_email(msg)
|
|
#name, addr = parseaddr(by)
|
|
|
|
feedback = Feedback(nomcom=nomcom,
|
|
author=by,
|
|
subject=subject or '',
|
|
comments=nomcom.encrypt(body))
|
|
feedback.save()
|
|
return feedback
|
|
|
|
class EncryptedException(Exception):
|
|
pass
|
|
|
|
def remove_disqualified(queryset):
|
|
disqualified_roles = Role.objects.filter(DISQUALIFYING_ROLE_QUERY_EXPRESSION)
|
|
return queryset.exclude(role__in=disqualified_roles)
|
|
|
|
def is_eligible(person, nomcom=None, date=None):
|
|
return list_eligible(nomcom=nomcom, date=date, base_qs=Person.objects.filter(pk=person.pk)).exists()
|
|
|
|
def list_eligible(nomcom=None, date=None, base_qs=None):
|
|
if not base_qs:
|
|
base_qs = Person.objects.all()
|
|
eligibility_date = get_eligibility_date(nomcom, date)
|
|
if eligibility_date.year in range(2008,2020):
|
|
return list_eligible_8713(date=eligibility_date, base_qs=base_qs)
|
|
elif eligibility_date.year == 2020:
|
|
return list_eligible_8788(date=eligibility_date, base_qs=base_qs)
|
|
elif eligibility_date.year == 2021:
|
|
return list_eligible_8989(date=eligibility_date, base_qs=base_qs)
|
|
else:
|
|
return Person.objects.none()
|
|
|
|
def list_eligible_8713(date, base_qs=None):
|
|
if not base_qs:
|
|
base_qs = Person.objects.all()
|
|
previous_five = previous_five_meetings(date)
|
|
return remove_disqualified(three_of_five_eligible(previous_five=previous_five, queryset=base_qs))
|
|
|
|
def list_eligible_8788(date, base_qs=None):
|
|
if not base_qs:
|
|
base_qs = Person.objects.all()
|
|
previous_five = Meeting.objects.filter(number__in=['102','103','104','105','106'])
|
|
return remove_disqualified(three_of_five_eligible(previous_five=previous_five, queryset=base_qs))
|
|
|
|
def list_eligible_8989(date, base_qs=None):
|
|
if not base_qs:
|
|
base_qs = Person.objects.all()
|
|
|
|
previous_five = previous_five_meetings(date)
|
|
three_of_five_qs = three_of_five_eligible(previous_five=previous_five, queryset=base_qs)
|
|
|
|
three_years_ago = datetime.date(date.year-3,date.month,date.day)
|
|
officer_qs = base_qs.filter(
|
|
# is currently an officer
|
|
Q(role__name_id__in=('chair','secr'),
|
|
role__group__state_id='active',
|
|
role__group__type_id='wg',
|
|
role__group__time__lte=date,
|
|
)
|
|
# was an officer since the given date (I think this is wrong - it looks at when roles _start_, not when roles end)
|
|
| Q(rolehistory__group__time__gte=three_years_ago,
|
|
rolehistory__group__time__lte=date,
|
|
rolehistory__name_id__in=('chair','secr'),
|
|
rolehistory__group__state_id='active',
|
|
rolehistory__group__type_id='wg',
|
|
)
|
|
).distinct()
|
|
|
|
five_years_ago = datetime.date(date.year-5,date.month,date.day)
|
|
rfc_pks = set(DocEvent.objects.filter(type='published_rfc',time__gte=five_years_ago,time__lte=date).values_list('doc__pk',flat=True))
|
|
iesgappr_pks = set(DocEvent.objects.filter(type='iesg_approved',time__gte=five_years_ago,time__lte=date).values_list('doc__pk',flat=True))
|
|
qualifying_pks = rfc_pks.union(iesgappr_pks.difference(rfc_pks))
|
|
author_qs = base_qs.filter(
|
|
documentauthor__document__pk__in=qualifying_pks
|
|
).annotate(
|
|
document_author_count = Count('documentauthor')
|
|
).filter(document_author_count__gte=2)
|
|
|
|
# Would be nice to use queryset union here, but the annotations make that difficult
|
|
return remove_disqualified(Person.objects.filter(pk__in=
|
|
set(three_of_five_qs.values_list('pk',flat=True)).union(
|
|
set(officer_qs.values_list('pk',flat=True))).union(
|
|
set(author_qs.values_list('pk',flat=True)))
|
|
))
|
|
|
|
def get_eligibility_date(nomcom=None, date=None):
|
|
if date:
|
|
return date
|
|
elif nomcom:
|
|
if nomcom.first_call_for_volunteers:
|
|
return nomcom.first_call_for_volunteers
|
|
else:
|
|
return datetime.date(int(nomcom.group.acronym[6:]),5,1)
|
|
else:
|
|
last_seated=Role.objects.filter(group__type_id='nomcom',name_id='member').order_by('-group__acronym').first()
|
|
if last_seated:
|
|
last_nomcom_year = int(last_seated.group.acronym[6:])
|
|
if last_nomcom_year == datetime.date.today().year:
|
|
next_nomcom_year = last_nomcom_year
|
|
else:
|
|
next_nomcom_year = int(last_seated.group.acronym[6:])+1
|
|
next_nomcom_group = Group.objects.filter(acronym=f'nomcom{next_nomcom_year}').first()
|
|
if next_nomcom_group and next_nomcom_group.nomcom_set.first().first_call_for_volunteers:
|
|
return next_nomcom_group.nomcom_set.first().first_call_for_volunteers
|
|
else:
|
|
return datetime.date(next_nomcom_year,5,1)
|
|
else:
|
|
return datetime.date(datetime.date.today().year,5,1)
|
|
|
|
def previous_five_meetings(date = datetime.date.today()):
|
|
return Meeting.objects.filter(type='ietf',date__lte=date).order_by('-date')[:5]
|
|
|
|
def three_of_five_eligible(previous_five, queryset=None):
|
|
""" Return a list of Person records who attended at least
|
|
3 of the 5 type_id='ietf' meetings before the given
|
|
date. Does not disqualify anyone based on held roles.
|
|
"""
|
|
if not queryset:
|
|
queryset = Person.objects.all()
|
|
return queryset.filter(meetingregistration__meeting__in=list(previous_five),meetingregistration__attended=True).annotate(mtg_count=Count('meetingregistration')).filter(mtg_count__gte=3)
|
|
|
|
|