# Portion Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). # All rights reserved. Contact: Pasi Eronen # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions # are met: # # * Redistributions of source code must retain the above copyright # notice, this list of conditions and the following disclaimer. # # * Redistributions in binary form must reproduce the above # copyright notice, this list of conditions and the following # disclaimer in the documentation and/or other materials provided # with the distribution. # # * Neither the name of the Nokia Corporation and/or its # subsidiary(-ies) nor the names of its contributors may be used # to endorse or promote products derived from this software # without specific prior written permission. # # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. import os import itertools import re from tempfile import mkstemp import datetime from collections import OrderedDict import math import debug # pyflakes:ignore from django import forms from django.shortcuts import render, redirect, get_object_or_404 from django.template.loader import render_to_string from django.http import HttpResponse, Http404, HttpResponseRedirect from django.conf import settings from django.core.urlresolvers import reverse as urlreverse from django.views.decorators.cache import cache_page from django.db.models import Q from django.utils.safestring import mark_safe from ietf.doc.models import Document, State, DocAlias, RelatedDocument from ietf.doc.utils import get_chartering_type from ietf.doc.templatetags.ietf_filters import clean_whitespace from ietf.doc.utils_search import prepare_document_table from ietf.group.models import Group, Role, ChangeStateGroupEvent from ietf.name.models import GroupTypeName from ietf.group.utils import get_charter_text, can_manage_group_type, can_manage_group, milestone_reviewer_for_group_type, can_provide_status_update from ietf.group.utils import can_manage_materials, get_group_or_404 from ietf.community.utils import docs_tracked_by_community_list, can_manage_community_list from ietf.community.models import CommunityList, EmailSubscription from ietf.utils.pipe import pipe from ietf.utils.textupload import get_cleaned_text_file_content from ietf.settings import MAILING_LIST_INFO_URL from ietf.mailtrigger.utils import gather_relevant_expansions from ietf.ietfauth.utils import has_role from ietf.meeting.utils import group_sessions from ietf.review.models import ReviewRequest from ietf.review.utils import can_manage_review_requests_for_team, suggested_review_requests_for_team def roles(group, role_name): return Role.objects.filter(group=group, name=role_name).select_related("email", "person") def fill_in_charter_info(group, include_drafts=False): group.areadirector = getattr(group.ad_role(),'email',None) personnel = {} for r in Role.objects.filter(group=group).select_related("email", "person", "name"): if r.name_id not in personnel: personnel[r.name_id] = [] personnel[r.name_id].append(r) if group.parent and group.parent.type_id == "area" and group.ad_role() and "ad" not in personnel: ad_roles = list(Role.objects.filter(group=group.parent, name="ad", person=group.ad_role().person)) if ad_roles: personnel["ad"] = ad_roles group.personnel = [] for role_name_slug, roles in personnel.iteritems(): label = roles[0].name.name if len(roles) > 1: if label.endswith("y"): label = label[:-1] + "ies" else: label += "s" group.personnel.append((role_name_slug, label, roles)) group.personnel.sort(key=lambda t: t[2][0].name.order) milestone_state = "charter" if group.state_id == "proposed" else "active" group.milestones = group.groupmilestone_set.filter(state=milestone_state).order_by('due') if group.charter: group.charter_text = get_charter_text(group) else: group.charter_text = u"Not chartered yet." def extract_last_name(role): return role.person.name_parts()[3] def wg_summary_area(request, group_type): if group_type != "wg": raise Http404 areas = Group.objects.filter(type="area", state="active").order_by("name") for area in areas: area.ads = sorted(roles(area, "ad"), key=extract_last_name) area.groups = Group.objects.filter(parent=area, type="wg", state="active").order_by("acronym") for group in area.groups: group.chairs = sorted(roles(group, "chair"), key=extract_last_name) areas = [a for a in areas if a.groups] return render(request, 'group/1wg-summary.txt', { 'areas': areas }, content_type='text/plain; charset=UTF-8') def wg_summary_acronym(request, group_type): if group_type != "wg": raise Http404 areas = Group.objects.filter(type="area", state="active").order_by("name") groups = Group.objects.filter(type="wg", state="active").order_by("acronym").select_related("parent") for group in groups: group.chairs = sorted(roles(group, "chair"), key=extract_last_name) return render(request, 'group/1wg-summary-by-acronym.txt', { 'areas': areas, 'groups': groups }, content_type='text/plain; charset=UTF-8') def fill_in_wg_roles(group): def get_roles(slug, default): for role_slug, label, roles in group.personnel: if slug == role_slug: return roles return default group.chairs = get_roles("chair", []) ads = get_roles("ad", []) group.areadirector = ads[0] if ads else None group.techadvisors = get_roles("techadv", []) group.editors = get_roles("editor", []) group.secretaries = get_roles("secr", []) def fill_in_wg_drafts(group): aliases = DocAlias.objects.filter(document__type="draft", document__group=group).select_related('document').order_by("name") group.drafts = [] group.rfcs = [] for a in aliases: if a.name.startswith("draft"): group.drafts.append(a) else: group.rfcs.append(a) a.rel = RelatedDocument.objects.filter(source=a.document,relationship_id__in=['obs','updates']).distinct() a.invrel = RelatedDocument.objects.filter(target=a,relationship_id__in=['obs','updates']).distinct() @cache_page ( 60 * 60 ) def wg_charters(request, group_type): if group_type != "wg": raise Http404 areas = Group.objects.filter(type="area", state="active").order_by("name") for area in areas: area.ads = sorted(roles(area, "ad"), key=extract_last_name) area.groups = Group.objects.filter(parent=area, type="wg", state="active").order_by("name") for group in area.groups: fill_in_charter_info(group) fill_in_wg_roles(group) fill_in_wg_drafts(group) group.area = area return render(request, 'group/1wg-charters.txt', { 'areas': areas }, content_type='text/plain; charset=UTF-8') @cache_page ( 60 * 60 ) def wg_charters_by_acronym(request, group_type): if group_type != "wg": raise Http404 areas = dict((a.id, a) for a in Group.objects.filter(type="area", state="active").order_by("name")) for area in areas.itervalues(): area.ads = sorted(roles(area, "ad"), key=extract_last_name) groups = Group.objects.filter(type="wg", state="active").exclude(parent=None).order_by("acronym") for group in groups: fill_in_charter_info(group) fill_in_wg_roles(group) fill_in_wg_drafts(group) group.area = areas.get(group.parent_id) return render(request, 'group/1wg-charters-by-acronym.txt', { 'groups': groups }, content_type='text/plain; charset=UTF-8') def active_groups(request, group_type=None): if not group_type: return active_group_types(request) elif group_type == "wg": return active_wgs(request) elif group_type == "rg": return active_rgs(request) elif group_type == "ag": return active_ags(request) elif group_type == "area": return active_areas(request) elif group_type == "team": return active_teams(request) elif group_type == "dir": return active_dirs(request) else: raise Http404 def active_group_types(request): grouptypes = GroupTypeName.objects.filter(slug__in=['wg','rg','ag','team','dir','area']) return render(request, 'group/active_groups.html', {'grouptypes':grouptypes}) def active_dirs(request): dirs = Group.objects.filter(type="dir", state="active").order_by("name") for group in dirs: group.chairs = sorted(roles(group, "chair"), key=extract_last_name) group.ads = sorted(roles(group, "ad"), key=extract_last_name) group.secretaries = sorted(roles(group, "secr"), key=extract_last_name) return render(request, 'group/active_dirs.html', {'dirs' : dirs }) def active_teams(request): teams = Group.objects.filter(type="team", state="active").order_by("name") for group in teams: group.chairs = sorted(roles(group, "chair"), key=extract_last_name) return render(request, 'group/active_teams.html', {'teams' : teams }) def active_areas(request): areas = Group.objects.filter(type="area", state="active").order_by("name") return render(request, 'group/active_areas.html', {'areas': areas }) def active_wgs(request): areas = Group.objects.filter(type="area", state="active").order_by("name") for area in areas: # dig out information for template area.ads = (list(sorted(roles(area, "ad"), key=extract_last_name)) + list(sorted(roles(area, "pre-ad"), key=extract_last_name))) area.groups = Group.objects.filter(parent=area, type="wg", state="active").order_by("acronym") area.urls = area.groupurl_set.all().order_by("name") for group in area.groups: group.chairs = sorted(roles(group, "chair"), key=extract_last_name) group.ad_out_of_area = group.ad_role() and group.ad_role().person not in [role.person for role in area.ads] # get the url for mailing list subscription if group.list_subscribe.startswith('http'): group.list_subscribe_url = group.list_subscribe elif group.list_email.endswith('@ietf.org'): group.list_subscribe_url = MAILING_LIST_INFO_URL % {'list_addr':group.list_email.split('@')[0]} else: group.list_subscribe_url = "mailto:"+group.list_subscribe return render(request, 'group/active_wgs.html', { 'areas':areas }) def active_rgs(request): irtf = Group.objects.get(acronym="irtf") irtf.chair = roles(irtf, "chair").first() groups = Group.objects.filter(type="rg", state="active").order_by("acronym") for group in groups: group.chairs = sorted(roles(group, "chair"), key=extract_last_name) return render(request, 'group/active_rgs.html', { 'irtf': irtf, 'groups': groups }) def active_ags(request): groups = Group.objects.filter(type="ag", state="active").order_by("acronym") for group in groups: group.chairs = sorted(roles(group, "chair"), key=extract_last_name) group.ads = sorted(roles(group, "ad"), key=extract_last_name) return render(request, 'group/active_ags.html', { 'groups': groups }) def bofs(request, group_type): groups = Group.objects.filter(type=group_type, state="bof") return render(request, 'group/bofs.html',dict(groups=groups)) def chartering_groups(request): charter_states = State.objects.filter(used=True, type="charter").exclude(slug__in=("approved", "notrev")) group_types = GroupTypeName.objects.filter(slug__in=("wg", "rg")) for t in group_types: t.chartering_groups = Group.objects.filter(type=t, charter__states__in=charter_states).select_related("state", "charter").order_by("acronym") t.can_manage = can_manage_group_type(request.user, t.slug) for g in t.chartering_groups: g.chartering_type = get_chartering_type(g.charter) return render(request, 'group/chartering_groups.html', dict(charter_states=charter_states, group_types=group_types)) def concluded_groups(request): sections = OrderedDict() sections['WGs'] = Group.objects.filter(type='wg', state="conclude").select_related("state", "charter").order_by("parent__name","acronym") sections['RGs'] = Group.objects.filter(type='rg', state="conclude").select_related("state", "charter").order_by("parent__name","acronym") sections['BOFs'] = Group.objects.filter(type='wg', state="bof-conc").select_related("state", "charter").order_by("parent__name","acronym") for name, groups in sections.items(): # add start/conclusion date d = dict((g.pk, g) for g in groups) for g in groups: g.start_date = g.conclude_date = None for e in ChangeStateGroupEvent.objects.filter(group__in=groups, state="active").order_by("-time"): d[e.group_id].start_date = e.time for e in ChangeStateGroupEvent.objects.filter(group__in=groups, state="conclude").order_by("time"): d[e.group_id].conclude_date = e.time return render(request, 'group/concluded_groups.html', dict(sections=sections)) def get_group_materials(group): # return Document.objects.filter(group=group, type__in=group.features.material_types, session=None).exclude(states__slug="deleted") return Document.objects.filter(group=group, type__in=group.features.material_types).exclude(states__slug__in=['deleted','archived']) def construct_group_menu_context(request, group, selected, group_type, others): """Return context with info for the group menu filled in.""" kwargs = dict(acronym=group.acronym) if group_type: kwargs["group_type"] = group_type # menu entries entries = [] if group.features.has_documents: entries.append(("Documents", urlreverse("ietf.group.views.group_documents", kwargs=kwargs))) if group.features.has_chartering_process: entries.append(("Charter", urlreverse("group_charter", kwargs=kwargs))) else: entries.append(("About", urlreverse("group_about", kwargs=kwargs))) if group.features.has_materials and get_group_materials(group).exists(): entries.append(("Materials", urlreverse("ietf.group.views.materials", kwargs=kwargs))) if group.features.has_reviews: entries.append(("Review requests", urlreverse(review_requests, kwargs=kwargs))) if group.type_id in ('rg','wg','team'): entries.append(("Meetings", urlreverse("ietf.group.views.meetings", kwargs=kwargs))) entries.append(("History", urlreverse("ietf.group.views.history", kwargs=kwargs))) entries.append(("Photos", urlreverse("ietf.group.views.group_photos", kwargs=kwargs))) entries.append(("Email expansions", urlreverse("ietf.group.views.email", kwargs=kwargs))) if group.list_archive.startswith("http:") or group.list_archive.startswith("https:") or group.list_archive.startswith("ftp:"): if 'mailarchive.ietf.org' in group.list_archive: entries.append(("list archive", urlreverse("ietf.group.views.derived_archives", kwargs=kwargs))) else: entries.append((mark_safe("List archive »"), group.list_archive)) # actions actions = [] is_chair = group.has_role(request.user, "chair") can_manage = can_manage_group(request.user, group) if group.features.has_milestones: if group.state_id != "proposed" and (is_chair or can_manage): actions.append((u"Edit milestones", urlreverse("group_edit_milestones", kwargs=kwargs))) if group.features.has_documents: clist = CommunityList.objects.filter(group=group).first() if clist and can_manage_community_list(request.user, clist): import ietf.community.views actions.append((u'Manage document list', urlreverse(ietf.community.views.manage_list, kwargs=kwargs))) if group.features.has_materials and can_manage_materials(request.user, group): actions.append((u"Upload material", urlreverse("ietf.doc.views_material.choose_material_type", kwargs=kwargs))) if group.features.has_reviews: import ietf.group.views_review actions.append((u"Manage review requests", urlreverse(ietf.group.views_review.manage_review_requests, kwargs=kwargs))) if group.state_id != "conclude" and (is_chair or can_manage): actions.append((u"Edit group", urlreverse("group_edit", kwargs=kwargs))) if group.features.customize_workflow and (is_chair or can_manage): actions.append((u"Customize workflow", urlreverse("ietf.group.views_edit.customize_workflow", kwargs=kwargs))) if group.state_id in ("active", "dormant") and not group.type_id in ["sdo", "rfcedtyp", "isoc", ] and can_manage: actions.append((u"Request closing group", urlreverse("ietf.group.views_edit.conclude", kwargs=kwargs))) d = { "group": group, "selected_menu_entry": selected, "menu_entries": entries, "menu_actions": actions, "group_type": group_type, } d.update(others) return d def prepare_group_documents(request, group, clist): found_docs, meta = prepare_document_table(request, docs_tracked_by_community_list(clist), request.GET) docs = [] docs_related = [] # split results for d in found_docs: # non-WG drafts and call for WG adoption are considered related if (d.group != group or (d.stream_id and d.get_state_slug("draft-stream-%s" % d.stream_id) in ("c-adopt", "wg-cand"))): d.search_heading = "Related Internet-Draft" docs_related.append(d) else: docs.append(d) meta_related = meta.copy() return docs, meta, docs_related, meta_related def group_home(request, acronym, group_type=None): group = get_group_or_404(acronym, group_type) kwargs = dict(acronym=group.acronym) if group_type: kwargs["group_type"] = group_type return HttpResponseRedirect(urlreverse(group.features.default_tab, kwargs=kwargs)) def group_documents(request, acronym, group_type=None): group = get_group_or_404(acronym, group_type) if not group.features.has_documents: raise Http404 clist = get_object_or_404(CommunityList, group=group) docs, meta, docs_related, meta_related = prepare_group_documents(request, group, clist) subscribed = request.user.is_authenticated() and EmailSubscription.objects.filter(community_list=clist, email__person__user=request.user) context = construct_group_menu_context(request, group, "documents", group_type, { 'docs': docs, 'meta': meta, 'docs_related': docs_related, 'meta_related': meta_related, 'subscribed': subscribed, 'clist': clist, }) return render(request, 'group/group_documents.html', context) def group_documents_txt(request, acronym, group_type=None): """Return tabulator-separated rows with documents for group.""" group = get_group_or_404(acronym, group_type) if not group.features.has_documents: raise Http404 clist = get_object_or_404(CommunityList, group=group) docs, meta, docs_related, meta_related = prepare_group_documents(request, group, clist) for d in docs: d.prefix = d.get_state().name for d in docs_related: d.prefix = u"Related %s" % d.get_state().name rows = [] for d in itertools.chain(docs, docs_related): rfc_number = d.rfc_number() if rfc_number != None: name = rfc_number else: name = "%s-%s" % (d.name, d.rev) 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(request.user, group) can_provide_update = can_provide_status_update(request.user, group) status_update = group.latest_event(type="status_update") 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, "can_provide_status_update": can_provide_update, "status_update": status_update, })) def all_status(request): wgs = Group.objects.filter(type='wg',state__in=['active','bof']) rgs = Group.objects.filter(type='rg',state__in=['active','proposed']) wg_reports = [] for wg in wgs: e = wg.latest_event(type='status_update') if e: wg_reports.append(e) wg_reports.sort(key=lambda x: (x.group.parent.acronym,datetime.datetime.now()-x.time)) rg_reports = [] for rg in rgs: e = rg.latest_event(type='status_update') if e: rg_reports.append(e) return render(request, 'group/all_status.html', { 'wg_reports': wg_reports, 'rg_reports': rg_reports, } ) def group_about_status(request, acronym, group_type=None): group = get_group_or_404(acronym, group_type) status_update = group.latest_event(type='status_update') can_provide_update = can_provide_status_update(request.user, group) return render(request, 'group/group_about_status.html', { 'group' : group, 'status_update': status_update, 'can_provide_status_update': can_provide_update, } ) class StatusUpdateForm(forms.Form): content = forms.CharField(widget=forms.Textarea, label='Status update', help_text = 'Edit the status update', required=False) txt = forms.FileField(label='.txt format', help_text='Or upload a .txt file', required=False) def clean_content(self): return self.cleaned_data['content'].replace('\r','') def clean_txt(self): return get_cleaned_text_file_content(self.cleaned_data["txt"]) def group_about_status_edit(request, acronym, group_type=None): group = get_group_or_404(acronym, group_type) if not can_provide_status_update(request.user, group): raise Http404 old_update = group.latest_event(type='status_update') login = request.user.person if request.method == 'POST': if 'submit_response' in request.POST: form = StatusUpdateForm(request.POST, request.FILES) if form.is_valid(): from_file = form.cleaned_data['txt'] if from_file: update_text = from_file else: update_text = form.cleaned_data['content'] group.groupevent_set.create( by=login, type='status_update', desc=update_text, ) return redirect('ietf.group.views.group_about',acronym=group.acronym) else: form = None else: form = None if not form: form = StatusUpdateForm(initial={"content": old_update.desc if old_update else ""}) return render(request, 'group/group_about_status_edit.html', { 'form': form, 'group':group, } ) def check_group_email_aliases(): pattern = re.compile('expand-(.*?)(-\w+)@.*? +(.*)$') tot_count = 0 good_count = 0 with open(settings.GROUP_VIRTUAL_PATH,"r") as virtual_file: for line in virtual_file.readlines(): m = pattern.match(line) tot_count += 1 if m: good_count += 1 if good_count > 50 and tot_count < 3*good_count: return True return False def get_group_email_aliases(acronym, group_type): if acronym: pattern = re.compile('expand-(%s)(-\w+)@.*? +(.*)$'%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_group_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 review_requests(request, acronym, group_type=None): group = get_group_or_404(acronym, group_type) if not group.features.has_reviews: raise Http404 open_review_requests = list(ReviewRequest.objects.filter( team=group, state__in=("requested", "accepted") ).prefetch_related("reviewer", "type", "state").order_by("-time", "-id")) open_review_requests += suggested_review_requests_for_team(group) today = datetime.date.today() for r in open_review_requests: delta = today - r.deadline r.due = max(0, delta.days) closed_review_requests = ReviewRequest.objects.filter( team=group, ).exclude( state__in=("requested", "accepted") ).prefetch_related("reviewer", "type", "state").order_by("-time", "-id") since_choices = [ (None, "1 month"), ("3m", "3 months"), ("6m", "6 months"), ("1y", "1 year"), ("2y", "2 years"), ("all", "All"), ] since = request.GET.get("since", None) if since not in [key for key, label in since_choices]: since = None if since != "all": date_limit = { None: datetime.timedelta(days=31), "3m": datetime.timedelta(days=31 * 3), "6m": datetime.timedelta(days=180), "1y": datetime.timedelta(days=365), "2y": datetime.timedelta(days=2 * 365), }[since] closed_review_requests = closed_review_requests.filter(time__gte=datetime.date.today() - date_limit) return render(request, 'group/review_requests.html', construct_group_menu_context(request, group, "review requests", group_type, { "open_review_requests": open_review_requests, "closed_review_requests": closed_review_requests, "since_choices": since_choices, "since": since, "can_manage_review_requests": can_manage_review_requests_for_team(request.user, group) })) 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 ) ) @cache_page(60 * 60) def dependencies(request, acronym, group_type=None, output_type="pdf"): group = get_group_or_404(acronym, group_type) if not group.features.has_documents or output_type not in ["dot", "pdf", "svg"]: raise Http404 dothandle, dotname = mkstemp() os.close(dothandle) dotfile = open(dotname, "w") dotfile.write(make_dot(group)) dotfile.close() if (output_type == "dot"): return HttpResponse(make_dot(group), content_type='text/plain; charset=UTF-8' ) unflathandle, unflatname = mkstemp() os.close(unflathandle) outhandle, outname = mkstemp() os.close(outhandle) pipe("%s -f -l 10 -o %s %s" % (settings.UNFLATTEN_BINARY, unflatname, dotname)) pipe("%s -T%s -o %s %s" % (settings.DOT_BINARY, output_type, outname, unflatname)) outhandle = open(outname, "r") out = outhandle.read() outhandle.close() os.unlink(outname) os.unlink(unflatname) os.unlink(dotname) if (output_type == "pdf"): output_type = "application/pdf" elif (output_type == "svg"): output_type = "image/svg+xml" return HttpResponse(out, content_type=output_type) 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_group_email_aliases(acronym, group_type) return render(request,'group/email_aliases.html',{'aliases':aliases,'ietf_domain':settings.IETF_DOMAIN,'group':group}) def meetings(request, acronym=None, group_type=None): group = get_group_or_404(acronym,group_type) if acronym else None four_years_ago = datetime.datetime.now()-datetime.timedelta(days=4*365) sessions = group.session_set.filter(status__in=['sched','schedw','appr','canceled'], meeting__date__gt=four_years_ago, type__in=['session','plenary','other']) future, in_progress, past = group_sessions(sessions) can_edit = has_role(request.user,["Secretariat","Area Director"]) or group.has_role(request.user,["Chair","Secretary"]) return render(request,'group/meetings.html', construct_group_menu_context(request, group, "meetings", group_type, { 'group':group, 'future':future, 'in_progress':in_progress, 'past':past, 'can_edit':can_edit, })) def derived_archives(request, acronym=None, group_type=None): group = get_group_or_404(acronym,group_type) if acronym else None list_acronym = None m = re.search('mailarchive.ietf.org/arch/search/?\?email_list=([-\w]+)\Z',group.list_archive) if m: list_acronym=m.group(1) if not list_acronym: m = re.search('mailarchive.ietf.org/arch/browse/([-\w]+)/?\Z',group.list_archive) if m: list_acronym=m.group(1) return render(request, 'group/derived_archives.html', construct_group_menu_context(request, group, "list archive", group_type, { 'group':group, 'list_acronym':list_acronym, })) def chair_photos(request, group_type=None): roles = sorted(Role.objects.filter(group__type=group_type, group__state='active', name_id='chair'),key=lambda x: x.person.last_name()+x.person.name+x.group.acronym) for role in roles: role.last_initial = role.person.last_name()[0] return render(request, 'group/all_photos.html', {'group_type': group_type, 'role': 'Chair', 'roles': roles }) def reorder_roles(roles, role_names): list = [] for name in role_names: list += [ r for r in roles if r.name_id == name ] list += [ r for r in roles if not r in list ] return list def group_photos(request, group_type=None, acronym=None): group = get_object_or_404(Group, acronym=acronym) roles = sorted(Role.objects.filter(group__acronym=acronym),key=lambda x: x.name.name+x.person.last_name()) if group.type_id in ['wg', 'rg', ]: roles = reorder_roles(roles, ['chair', 'secr']) elif group.type_id in ['nomcom', ]: roles = reorder_roles(roles, ['chair', 'member', 'advisor', ]) elif group.type_id in ['team', ]: roles = reorder_roles(roles, ['chair', 'member', 'matman', ]) elif group.type_id in ['sdo', ]: roles = reorder_roles(roles, ['liaiman', ]) else: pass for role in roles: role.last_initial = role.person.last_name()[0] return render(request, 'group/group_photos.html', construct_group_menu_context(request, group, "photos", group_type, { 'group_type': group_type, 'roles': roles, 'group':group }))