681 lines
27 KiB
Python
681 lines
27 KiB
Python
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# Portion Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
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# All rights reserved. Contact: Pasi Eronen <pasi.eronen@nokia.com>
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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#
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# * Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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#
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# * Redistributions in binary form must reproduce the above
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# copyright notice, this list of conditions and the following
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# disclaimer in the documentation and/or other materials provided
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# with the distribution.
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#
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# * Neither the name of the Nokia Corporation and/or its
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# subsidiary(-ies) nor the names of its contributors may be used
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# to endorse or promote products derived from this software
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# without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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import os
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import itertools
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import re
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from tempfile import mkstemp
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from collections import OrderedDict
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from django.shortcuts import render, redirect
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from django.template.loader import render_to_string
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from django.http import HttpResponse, Http404, HttpResponseRedirect
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from django.conf import settings
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from django.core.urlresolvers import reverse as urlreverse
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from django.views.decorators.cache import cache_page
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from django.db.models import Q
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from django.utils.safestring import mark_safe
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from ietf.doc.views_search import SearchForm, retrieve_search_results, get_doc_is_tracked
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from ietf.doc.models import Document, State, DocAlias, RelatedDocument
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from ietf.doc.utils import get_chartering_type
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from ietf.doc.templatetags.ietf_filters import clean_whitespace
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from ietf.group.models import Group, Role, ChangeStateGroupEvent
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from ietf.name.models import GroupTypeName
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from ietf.group.utils import get_charter_text, can_manage_group_type, milestone_reviewer_for_group_type
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from ietf.group.utils import can_manage_materials, get_group_or_404
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from ietf.utils.pipe import pipe
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from ietf.settings import MAILING_LIST_INFO_URL
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from ietf.mailtrigger.utils import gather_relevant_expansions
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def roles(group, role_name):
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return Role.objects.filter(group=group, name=role_name).select_related("email", "person")
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def fill_in_charter_info(group, include_drafts=False):
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group.areadirector = getattr(group.ad_role(),'email',None)
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personnel = {}
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for r in Role.objects.filter(group=group).select_related("email", "person", "name"):
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if r.name_id not in personnel:
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personnel[r.name_id] = []
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personnel[r.name_id].append(r)
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if group.parent and group.parent.type_id == "area" and group.ad_role() and "ad" not in personnel:
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ad_roles = list(Role.objects.filter(group=group.parent, name="ad", person=group.ad_role().person))
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if ad_roles:
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personnel["ad"] = ad_roles
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group.personnel = []
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for role_name_slug, roles in personnel.iteritems():
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label = roles[0].name.name
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if len(roles) > 1:
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if label.endswith("y"):
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label = label[:-1] + "ies"
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else:
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label += "s"
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group.personnel.append((role_name_slug, label, roles))
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group.personnel.sort(key=lambda t: t[2][0].name.order)
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milestone_state = "charter" if group.state_id == "proposed" else "active"
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group.milestones = group.groupmilestone_set.filter(state=milestone_state).order_by('due')
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if group.charter:
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group.charter_text = get_charter_text(group)
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else:
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group.charter_text = u"Not chartered yet."
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def extract_last_name(role):
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return role.person.name_parts()[3]
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def wg_summary_area(request, group_type):
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if group_type != "wg":
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raise Http404
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areas = Group.objects.filter(type="area", state="active").order_by("name")
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for area in areas:
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area.ads = sorted(roles(area, "ad"), key=extract_last_name)
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area.groups = Group.objects.filter(parent=area, type="wg", state="active").order_by("acronym")
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for group in area.groups:
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group.chairs = sorted(roles(group, "chair"), key=extract_last_name)
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areas = [a for a in areas if a.groups]
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return render(request, 'group/1wg-summary.txt',
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{ 'areas': areas },
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content_type='text/plain; charset=UTF-8')
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def wg_summary_acronym(request, group_type):
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if group_type != "wg":
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raise Http404
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areas = Group.objects.filter(type="area", state="active").order_by("name")
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groups = Group.objects.filter(type="wg", state="active").order_by("acronym").select_related("parent")
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for group in groups:
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group.chairs = sorted(roles(group, "chair"), key=extract_last_name)
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return render(request, 'group/1wg-summary-by-acronym.txt',
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{ 'areas': areas,
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'groups': groups },
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content_type='text/plain; charset=UTF-8')
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def fill_in_wg_roles(group):
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def get_roles(slug, default):
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for role_slug, label, roles in group.personnel:
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if slug == role_slug:
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return roles
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return default
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group.chairs = get_roles("chair", [])
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ads = get_roles("ad", [])
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group.areadirector = ads[0] if ads else None
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group.techadvisors = get_roles("techadv", [])
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group.editors = get_roles("editor", [])
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group.secretaries = get_roles("secr", [])
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def fill_in_wg_drafts(group):
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aliases = DocAlias.objects.filter(document__type="draft", document__group=group).select_related('document').order_by("name")
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group.drafts = []
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group.rfcs = []
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for a in aliases:
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if a.name.startswith("draft"):
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group.drafts.append(a)
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else:
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group.rfcs.append(a)
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a.rel = RelatedDocument.objects.filter(source=a.document).distinct()
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a.invrel = RelatedDocument.objects.filter(target=a).distinct()
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@cache_page ( 60 * 60 )
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def wg_charters(request, group_type):
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if group_type != "wg":
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raise Http404
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areas = Group.objects.filter(type="area", state="active").order_by("name")
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for area in areas:
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area.ads = sorted(roles(area, "ad"), key=extract_last_name)
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area.groups = Group.objects.filter(parent=area, type="wg", state="active").order_by("name")
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for group in area.groups:
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fill_in_charter_info(group)
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fill_in_wg_roles(group)
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fill_in_wg_drafts(group)
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group.area = area
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return render(request, 'group/1wg-charters.txt',
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{ 'areas': areas },
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content_type='text/plain; charset=UTF-8')
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@cache_page ( 60 * 60 )
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def wg_charters_by_acronym(request, group_type):
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if group_type != "wg":
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raise Http404
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areas = dict((a.id, a) for a in Group.objects.filter(type="area", state="active").order_by("name"))
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for area in areas.itervalues():
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area.ads = sorted(roles(area, "ad"), key=extract_last_name)
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groups = Group.objects.filter(type="wg", state="active").exclude(parent=None).order_by("acronym")
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for group in groups:
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fill_in_charter_info(group)
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fill_in_wg_roles(group)
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fill_in_wg_drafts(group)
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group.area = areas.get(group.parent_id)
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return render(request, 'group/1wg-charters-by-acronym.txt',
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{ 'groups': groups },
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content_type='text/plain; charset=UTF-8')
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def active_groups(request, group_type):
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if group_type == "wg":
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return active_wgs(request)
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elif group_type == "rg":
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return active_rgs(request)
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elif group_type == "area":
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return active_areas(request)
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else:
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raise Http404
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def active_areas(request):
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areas = Group.objects.filter(type="area", state="active").order_by("name")
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return render(request, 'group/active_areas.html', {'areas': areas })
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def active_wgs(request):
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areas = Group.objects.filter(type="area", state="active").order_by("name")
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for area in areas:
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# dig out information for template
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area.ads = (list(sorted(roles(area, "ad"), key=extract_last_name))
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+ list(sorted(roles(area, "pre-ad"), key=extract_last_name)))
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area.groups = Group.objects.filter(parent=area, type="wg", state="active").order_by("acronym")
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area.urls = area.groupurl_set.all().order_by("name")
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for group in area.groups:
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group.chairs = sorted(roles(group, "chair"), key=extract_last_name)
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group.ad_out_of_area = group.ad_role() and group.ad_role().person not in [role.person for role in area.ads]
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# get the url for mailing list subscription
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if group.list_subscribe.startswith('http'):
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group.list_subscribe_url = group.list_subscribe
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elif group.list_email.endswith('@ietf.org'):
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group.list_subscribe_url = MAILING_LIST_INFO_URL % {'list_addr':group.list_email.split('@')[0]}
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else:
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group.list_subscribe_url = "mailto:"+group.list_subscribe
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return render(request, 'group/active_wgs.html', { 'areas':areas })
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def active_rgs(request):
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irtf = Group.objects.get(acronym="irtf")
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irtf.chair = roles(irtf, "chair").first()
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groups = Group.objects.filter(type="rg", state="active").order_by("acronym")
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for group in groups:
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group.chairs = sorted(roles(group, "chair"), key=extract_last_name)
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return render(request, 'group/active_rgs.html', { 'irtf': irtf, 'groups': groups })
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def bofs(request, group_type):
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groups = Group.objects.filter(type=group_type, state="bof")
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return render(request, 'group/bofs.html',dict(groups=groups))
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def chartering_groups(request):
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charter_states = State.objects.filter(used=True, type="charter").exclude(slug__in=("approved", "notrev"))
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group_types = GroupTypeName.objects.filter(slug__in=("wg", "rg"))
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for t in group_types:
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t.chartering_groups = Group.objects.filter(type=t, charter__states__in=charter_states).select_related("state", "charter").order_by("acronym")
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t.can_manage = can_manage_group_type(request.user, t.slug)
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for g in t.chartering_groups:
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g.chartering_type = get_chartering_type(g.charter)
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return render(request, 'group/chartering_groups.html',
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dict(charter_states=charter_states,
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group_types=group_types))
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def concluded_groups(request):
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group_types = GroupTypeName.objects.filter(slug__in=("wg", "rg"))
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for t in group_types:
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t.concluded_groups = Group.objects.filter(type=t, state__in=("conclude", "bof-conc")).select_related("state", "charter").order_by("acronym")
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# add start/conclusion date
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d = dict((g.pk, g) for g in t.concluded_groups)
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for g in t.concluded_groups:
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g.start_date = g.conclude_date = None
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for e in ChangeStateGroupEvent.objects.filter(group__in=t.concluded_groups, state="active").order_by("-time"):
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d[e.group_id].start_date = e.time
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for e in ChangeStateGroupEvent.objects.filter(group__in=t.concluded_groups, state="conclude").order_by("time"):
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d[e.group_id].conclude_date = e.time
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return render(request, 'group/concluded_groups.html',
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dict(group_types=group_types))
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def get_group_materials(group):
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# return Document.objects.filter(group=group, type__in=group.features.material_types, session=None).exclude(states__slug="deleted")
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return Document.objects.filter(group=group, type__in=group.features.material_types).exclude(states__slug__in=['deleted','archived'])
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def construct_group_menu_context(request, group, selected, group_type, others):
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"""Return context with info for the group menu filled in."""
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kwargs = dict(acronym=group.acronym)
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if group_type:
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kwargs["group_type"] = group_type
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# menu entries
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entries = []
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if group.features.has_documents:
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entries.append(("Documents", urlreverse("ietf.group.info.group_documents", kwargs=kwargs)))
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if group.features.has_chartering_process:
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entries.append(("Charter", urlreverse("group_charter", kwargs=kwargs)))
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else:
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entries.append(("About", urlreverse("group_about", kwargs=kwargs)))
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if group.features.has_materials and get_group_materials(group).exists():
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entries.append(("Materials", urlreverse("ietf.group.info.materials", kwargs=kwargs)))
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entries.append(("Email expansions", urlreverse("ietf.group.info.email", kwargs=kwargs)))
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entries.append(("History", urlreverse("ietf.group.info.history", kwargs=kwargs)))
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if group.features.has_documents:
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entries.append((mark_safe("Dependency graph »"), urlreverse("ietf.group.info.dependencies_pdf", kwargs=kwargs)))
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if group.list_archive.startswith("http:") or group.list_archive.startswith("https:") or group.list_archive.startswith("ftp:"):
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entries.append((mark_safe("List archive »"), group.list_archive))
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if group.has_tools_page():
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entries.append((mark_safe("Tools page »"), "https://tools.ietf.org/%s/%s/" % (group.type_id, group.acronym)))
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# actions
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actions = []
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is_chair = group.has_role(request.user, "chair")
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can_manage = can_manage_group_type(request.user, group.type_id)
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if group.features.has_milestones:
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if group.state_id != "proposed" and (is_chair or can_manage):
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actions.append((u"Edit milestones", urlreverse("group_edit_milestones", kwargs=kwargs)))
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if group.features.has_materials and can_manage_materials(request.user, group):
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actions.append((u"Upload material", urlreverse("ietf.doc.views_material.choose_material_type", kwargs=kwargs)))
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if group.type_id in ("rg", "wg") and group.state_id != "conclude" and can_manage:
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actions.append((u"Edit group", urlreverse("group_edit", kwargs=kwargs)))
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if group.features.customize_workflow and (is_chair or can_manage):
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actions.append((u"Customize workflow", urlreverse("ietf.group.edit.customize_workflow", kwargs=kwargs)))
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if group.state_id in ("active", "dormant") and not group.type_id in ["sdo", "rfcedtyp", "isoc", ] and can_manage:
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actions.append((u"Request closing group", urlreverse("ietf.group.edit.conclude", kwargs=kwargs)))
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d = {
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"group": group,
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"selected_menu_entry": selected,
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"menu_entries": entries,
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"menu_actions": actions,
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"group_type": group_type,
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}
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d.update(others)
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return d
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def search_for_group_documents(group):
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form = SearchForm({ 'by':'group', 'group': group.acronym or "", 'rfcs':'on', 'activedrafts': 'on' })
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docs, meta = retrieve_search_results(form)
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# get the related docs
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form_related = SearchForm({ 'by':'group', 'name': u'-%s-' % group.acronym, 'activedrafts': 'on' })
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raw_docs_related, meta_related = retrieve_search_results(form_related)
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docs_related = []
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for d in raw_docs_related:
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parts = d.name.split("-", 2);
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# canonical form draft-<name|ietf|irtf>-wg-etc
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if len(parts) >= 3 and parts[1] not in ("ietf", "irtf") and parts[2].startswith(group.acronym + "-"):
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d.search_heading = "Related Internet-Draft"
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docs_related.append(d)
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# move call for WG adoption to related
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cleaned_docs = []
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docs_related_names = set(d.name for d in docs_related)
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for d in docs:
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if d.stream_id and d.get_state_slug("draft-stream-%s" % d.stream_id) in ("c-adopt", "wg-cand"):
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if d.name not in docs_related_names:
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d.search_heading = "Related Internet-Draft"
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docs_related.append(d)
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else:
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cleaned_docs.append(d)
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docs = cleaned_docs
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docs_related.sort(key=lambda d: d.name)
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return docs, meta, docs_related, meta_related
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def group_home(request, acronym, group_type=None):
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group = get_group_or_404(acronym, group_type)
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kwargs = dict(acronym=group.acronym)
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if group_type:
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kwargs["group_type"] = group_type
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return HttpResponseRedirect(urlreverse(group.features.default_tab, kwargs=kwargs))
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def group_documents(request, acronym, group_type=None):
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group = get_group_or_404(acronym, group_type)
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if not group.features.has_documents:
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raise Http404
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docs, meta, docs_related, meta_related = search_for_group_documents(group)
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doc_is_tracked = get_doc_is_tracked(request, docs)
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doc_is_tracked.update(get_doc_is_tracked(request, docs_related))
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context = construct_group_menu_context(request, group, "documents", group_type, {
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'docs': docs,
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'meta': meta,
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'docs_related': docs_related,
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'meta_related': meta_related,
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'doc_is_tracked': doc_is_tracked,
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})
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return render(request, 'group/group_documents.html', context)
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def group_documents_txt(request, acronym, group_type=None):
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"""Return tabulator-separated rows with documents for group."""
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group = get_group_or_404(acronym, group_type)
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if not group.features.has_documents:
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raise Http404
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docs, meta, docs_related, meta_related = search_for_group_documents(group)
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for d in docs:
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d.prefix = d.get_state().name
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for d in docs_related:
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d.prefix = u"Related %s" % d.get_state().name
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rows = []
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for d in itertools.chain(docs, docs_related):
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rfc_number = d.rfc_number()
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if rfc_number != None:
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name = rfc_number
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else:
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name = "%s-%s" % (d.name, d.rev)
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|
|
|
rows.append(u"\t".join((d.prefix, name, clean_whitespace(d.title))))
|
|
|
|
return HttpResponse(u"\n".join(rows), content_type='text/plain; charset=UTF-8')
|
|
|
|
def group_about(request, acronym, group_type=None):
|
|
group = get_group_or_404(acronym, group_type)
|
|
|
|
fill_in_charter_info(group)
|
|
|
|
e = group.latest_event(type__in=("changed_state", "requested_close",))
|
|
requested_close = group.state_id != "conclude" and e and e.type == "requested_close"
|
|
|
|
can_manage = can_manage_group_type(request.user, group.type_id)
|
|
|
|
return render(request, 'group/group_about.html',
|
|
construct_group_menu_context(request, group, "charter" if group.features.has_chartering_process else "about", group_type, {
|
|
"milestones_in_review": group.groupmilestone_set.filter(state="review"),
|
|
"milestone_reviewer": milestone_reviewer_for_group_type(group_type),
|
|
"requested_close": requested_close,
|
|
"can_manage": can_manage,
|
|
}))
|
|
|
|
def get_email_aliases(acronym, group_type):
|
|
if acronym:
|
|
pattern = re.compile('expand-(%s)(-\w+)@.*? +(.*)$'%acronym)
|
|
else:
|
|
pattern = re.compile('expand-(.*?)(-\w+)@.*? +(.*)$')
|
|
|
|
aliases = []
|
|
with open(settings.GROUP_VIRTUAL_PATH,"r") as virtual_file:
|
|
for line in virtual_file.readlines():
|
|
m = pattern.match(line)
|
|
if m:
|
|
if acronym or not group_type or Group.objects.filter(acronym=m.group(1),type__slug=group_type):
|
|
aliases.append({'acronym':m.group(1),'alias_type':m.group(2),'expansion':m.group(3)})
|
|
return aliases
|
|
|
|
def email(request, acronym, group_type=None):
|
|
group = get_group_or_404(acronym, group_type)
|
|
|
|
aliases = get_email_aliases(acronym, group_type)
|
|
expansions = gather_relevant_expansions(group=group)
|
|
|
|
return render(request, 'group/email.html',
|
|
construct_group_menu_context(request, group, "email expansions", group_type, {
|
|
'expansions':expansions,
|
|
'aliases':aliases,
|
|
'group':group,
|
|
'ietf_domain':settings.IETF_DOMAIN,
|
|
}))
|
|
|
|
def history(request, acronym, group_type=None):
|
|
group = get_group_or_404(acronym, group_type)
|
|
|
|
events = group.groupevent_set.all().select_related('by').order_by('-time', '-id')
|
|
|
|
return render(request, 'group/history.html',
|
|
construct_group_menu_context(request, group, "history", group_type, {
|
|
"events": events,
|
|
}))
|
|
|
|
def materials(request, acronym, group_type=None):
|
|
group = get_group_or_404(acronym, group_type)
|
|
if not group.features.has_materials:
|
|
raise Http404
|
|
|
|
docs = get_group_materials(group).order_by("type__order", "-time").select_related("type")
|
|
doc_types = OrderedDict()
|
|
for d in docs:
|
|
if d.type not in doc_types:
|
|
doc_types[d.type] = []
|
|
doc_types[d.type].append(d)
|
|
|
|
return render(request, 'group/materials.html',
|
|
construct_group_menu_context(request, group, "materials", group_type, {
|
|
"doc_types": doc_types.items(),
|
|
"can_manage_materials": can_manage_materials(request.user, group)
|
|
}))
|
|
|
|
def nodename(name):
|
|
return name.replace('-','_')
|
|
|
|
class Edge(object):
|
|
def __init__(self,relateddocument):
|
|
self.relateddocument=relateddocument
|
|
|
|
def __hash__(self):
|
|
return hash("|".join([str(hash(nodename(self.relateddocument.source.name))),
|
|
str(hash(nodename(self.relateddocument.target.document.name))),
|
|
self.relateddocument.relationship.slug]))
|
|
|
|
def __eq__(self,other):
|
|
return self.__hash__() == other.__hash__()
|
|
|
|
def sourcename(self):
|
|
return nodename(self.relateddocument.source.name)
|
|
|
|
def targetname(self):
|
|
return nodename(self.relateddocument.target.document.name)
|
|
|
|
def styles(self):
|
|
|
|
# Note that the old style=dotted, color=red styling is never used
|
|
|
|
if self.relateddocument.is_downref():
|
|
return { 'color':'red','arrowhead':'normalnormal' }
|
|
else:
|
|
styles = { 'refnorm' : { 'color':'blue' },
|
|
'refinfo' : { 'color':'green' },
|
|
'refold' : { 'color':'orange' },
|
|
'refunk' : { 'style':'dashed' },
|
|
'replaces': { 'color':'pink', 'style':'dashed', 'arrowhead':'diamond' },
|
|
}
|
|
return styles[self.relateddocument.relationship.slug]
|
|
|
|
def get_node_styles(node,group):
|
|
|
|
styles=dict()
|
|
|
|
# Shape and style (note that old diamond shape is never used
|
|
|
|
styles['style'] = 'filled'
|
|
|
|
if node.get_state('draft').slug == 'rfc':
|
|
styles['shape'] = 'box'
|
|
elif node.get_state('draft-iesg') and not node.get_state('draft-iesg').slug in ['watching','dead']:
|
|
styles['shape'] = 'parallelogram'
|
|
elif node.get_state('draft').slug == 'expired':
|
|
styles['shape'] = 'house'
|
|
styles['style'] ='solid'
|
|
styles['peripheries'] = 3
|
|
elif node.get_state('draft').slug == 'repl':
|
|
styles['shape'] = 'ellipse'
|
|
styles['style'] ='solid'
|
|
styles['peripheries'] = 3
|
|
else:
|
|
pass # quieter form of styles['shape'] = 'ellipse'
|
|
|
|
# Color (note that the old 'Flat out red' is never used
|
|
if node.group.acronym == 'none':
|
|
styles['color'] = '"#FF800D"' # orangeish
|
|
elif node.group == group:
|
|
styles['color'] = '"#0AFE47"' # greenish
|
|
else:
|
|
styles['color'] = '"#9999FF"' # blueish
|
|
|
|
# Label
|
|
label = node.name
|
|
if label.startswith('draft-'):
|
|
if label.startswith('draft-ietf-'):
|
|
label=label[11:]
|
|
else:
|
|
label=label[6:]
|
|
try:
|
|
t=label.index('-')
|
|
label="%s\\n%s" % (label[:t],label[t+1:])
|
|
except:
|
|
pass
|
|
if node.group.acronym != 'none' and node.group != group:
|
|
label = "(%s) %s"%(node.group.acronym,label)
|
|
if node.get_state('draft').slug == 'rfc':
|
|
label = "%s\\n(%s)"%(label,node.canonical_name())
|
|
styles['label'] = '"%s"'%label
|
|
|
|
return styles
|
|
|
|
def make_dot(group):
|
|
|
|
references = Q(source__group=group,source__type='draft',relationship__slug__startswith='ref')
|
|
both_rfcs = Q(source__states__slug='rfc',target__document__states__slug='rfc')
|
|
inactive = Q(source__states__slug__in=['expired','repl'])
|
|
attractor = Q(target__name__in=['rfc5000','rfc5741'])
|
|
removed = Q(source__states__slug__in=['auth-rm','ietf-rm'])
|
|
relations = RelatedDocument.objects.filter(references).exclude(both_rfcs).exclude(inactive).exclude(attractor).exclude(removed)
|
|
|
|
edges = set()
|
|
for x in relations:
|
|
target_state = x.target.document.get_state_slug('draft')
|
|
if target_state!='rfc' or x.is_downref():
|
|
edges.add(Edge(x))
|
|
|
|
replacements = RelatedDocument.objects.filter(relationship__slug='replaces',target__document__in=[x.relateddocument.target.document for x in edges])
|
|
|
|
for x in replacements:
|
|
edges.add(Edge(x))
|
|
|
|
nodes = set([x.relateddocument.source for x in edges]).union([x.relateddocument.target.document for x in edges])
|
|
|
|
for node in nodes:
|
|
node.nodename=nodename(node.name)
|
|
node.styles = get_node_styles(node,group)
|
|
|
|
return render_to_string('group/dot.txt',
|
|
dict( nodes=nodes, edges=edges )
|
|
)
|
|
|
|
def dependencies_dot(request, acronym, group_type=None):
|
|
group = get_group_or_404(acronym, group_type)
|
|
if not group.features.has_documents:
|
|
raise Http404
|
|
|
|
return HttpResponse(make_dot(group),
|
|
content_type='text/plain; charset=UTF-8'
|
|
)
|
|
|
|
@cache_page ( 60 * 60 )
|
|
def dependencies_pdf(request, acronym, group_type=None):
|
|
group = get_group_or_404(acronym, group_type)
|
|
if not group.features.has_documents:
|
|
raise Http404
|
|
|
|
dothandle,dotname = mkstemp()
|
|
os.close(dothandle)
|
|
dotfile = open(dotname,"w")
|
|
dotfile.write(make_dot(group))
|
|
dotfile.close()
|
|
|
|
unflathandle,unflatname = mkstemp()
|
|
os.close(unflathandle)
|
|
|
|
pshandle,psname = mkstemp()
|
|
os.close(pshandle)
|
|
|
|
pdfhandle,pdfname = mkstemp()
|
|
os.close(pdfhandle)
|
|
|
|
pipe("%s -f -l 10 -o %s %s" % (settings.UNFLATTEN_BINARY,unflatname,dotname))
|
|
pipe("%s -Tps -Gsize=10.5,8.0 -Gmargin=0.25 -Gratio=auto -Grotate=90 -o %s %s" % (settings.DOT_BINARY,psname,unflatname))
|
|
pipe("%s %s %s" % (settings.PS2PDF_BINARY,psname,pdfname))
|
|
|
|
pdfhandle = open(pdfname,"r")
|
|
pdf = pdfhandle.read()
|
|
pdfhandle.close()
|
|
|
|
os.unlink(pdfname)
|
|
os.unlink(psname)
|
|
os.unlink(unflatname)
|
|
os.unlink(dotname)
|
|
|
|
return HttpResponse(pdf, content_type='application/pdf')
|
|
|
|
def email_aliases(request, acronym=None, group_type=None):
|
|
group = get_group_or_404(acronym,group_type) if acronym else None
|
|
|
|
if not acronym:
|
|
# require login for the overview page, but not for the group-specific
|
|
# pages
|
|
if not request.user.is_authenticated():
|
|
return redirect('%s?next=%s' % (settings.LOGIN_URL, request.path))
|
|
|
|
aliases = get_email_aliases(acronym, group_type)
|
|
|
|
return render(request,'group/email_aliases.html',{'aliases':aliases,'ietf_domain':settings.IETF_DOMAIN,'group':group})
|
|
|