diff options
Diffstat (limited to 'packages/views')
| -rw-r--r-- | packages/views/__init__.py | 697 |
1 files changed, 697 insertions, 0 deletions
diff --git a/packages/views/__init__.py b/packages/views/__init__.py new file mode 100644 index 00000000..7b8e4847 --- /dev/null +++ b/packages/views/__init__.py @@ -0,0 +1,697 @@ +from django import forms +from django.contrib import messages +from django.contrib.admin.widgets import AdminDateWidget +from django.contrib.auth.models import User +from django.contrib.auth.decorators import permission_required +from django.conf import settings +from django.core.mail import send_mail +from django.core.serializers.json import DjangoJSONEncoder +from django.db import transaction +from django.db.models import Q +from django.http import HttpResponse, Http404, HttpResponseForbidden +from django.shortcuts import (get_object_or_404, get_list_or_404, + redirect, render) +from django.template import loader, Context +from django.utils import simplejson +from django.views.decorators.cache import never_cache +from django.views.decorators.http import require_POST +from django.views.decorators.vary import vary_on_headers +from django.views.generic import list_detail +from django.views.generic.simple import direct_to_template + +from datetime import datetime +from operator import attrgetter +from string import Template +from urllib import urlencode + +from main.models import Package, PackageFile, Arch, Repo +from main.utils import make_choice +from mirrors.models import MirrorUrl +from ..models import (PackageRelation, PackageGroup, + SignoffSpecification, Signoff) +from ..utils import (get_group_info, get_differences_info, + get_wrong_permissions, get_signoff_groups, approved_by_signoffs, + PackageSignoffGroup) + +class PackageJSONEncoder(DjangoJSONEncoder): + pkg_attributes = [ 'pkgname', 'pkgbase', 'repo', 'arch', 'pkgver', + 'pkgrel', 'epoch', 'pkgdesc', 'url', 'filename', 'compressed_size', + 'installed_size', 'build_date', 'last_update', 'flag_date' ] + + def default(self, obj): + if hasattr(obj, '__iter__'): + # mainly for queryset serialization + return list(obj) + if isinstance(obj, Package): + data = dict((attr, getattr(obj, attr)) + for attr in self.pkg_attributes) + data['groups'] = obj.groups.all() + return data + if isinstance(obj, PackageFile): + filename = obj.filename or '' + return obj.directory + filename + if isinstance(obj, (Repo, Arch, PackageGroup)): + return obj.name.lower() + return super(PackageJSONEncoder, self).default(obj) + +def opensearch(request): + if request.is_secure(): + domain = "https://%s" % request.META['HTTP_HOST'] + else: + domain = "http://%s" % request.META['HTTP_HOST'] + + return direct_to_template(request, 'packages/opensearch.xml', + {'domain': domain}, + mimetype='application/opensearchdescription+xml') + +@permission_required('main.change_package') +@require_POST +def update(request): + ids = request.POST.getlist('pkgid') + count = 0 + + if request.POST.has_key('adopt'): + repos = request.user.userprofile.allowed_repos.all() + pkgs = Package.objects.filter(id__in=ids, repo__in=repos) + disallowed_pkgs = Package.objects.filter(id__in=ids).exclude( + repo__in=repos) + + if disallowed_pkgs: + messages.warning(request, + "You do not have permission to adopt: %s." % ( + ' '.join([p.pkgname for p in disallowed_pkgs]) + )) + + for pkg in pkgs: + if request.user not in pkg.maintainers: + prel = PackageRelation(pkgbase=pkg.pkgbase, + user=request.user, + type=PackageRelation.MAINTAINER) + count += 1 + prel.save() + + messages.info(request, "%d base packages adopted." % count) + + elif request.POST.has_key('disown'): + # allow disowning regardless of allowed repos, helps things like + # [community] -> [extra] moves + for pkg in Package.objects.filter(id__in=ids): + if request.user in pkg.maintainers: + rels = PackageRelation.objects.filter(pkgbase=pkg.pkgbase, + user=request.user, + type=PackageRelation.MAINTAINER) + count += rels.count() + rels.delete() + + messages.info(request, "%d base packages disowned." % count) + + else: + messages.error(request, "Are you trying to adopt or disown?") + return redirect('/packages/') + +def details(request, name='', repo='', arch=''): + if all([name, repo, arch]): + try: + pkg = Package.objects.select_related( + 'arch', 'repo', 'packager').get(pkgname=name, + repo__name__iexact=repo, arch__name=arch) + return direct_to_template(request, 'packages/details.html', + {'pkg': pkg, }) + except Package.DoesNotExist: + arch = get_object_or_404(Arch, name=arch) + arches = [ arch ] + arches.extend(Arch.objects.filter(agnostic=True)) + repo = get_object_or_404(Repo, name__iexact=repo) + pkgs = Package.objects.normal().filter(pkgbase=name, + repo__testing=repo.testing, repo__staging=repo.staging, + arch__in=arches).order_by('pkgname') + if len(pkgs) == 0: + raise Http404 + context = { + 'list_title': 'Split Package Details', + 'name': name, + 'arch': arch, + 'packages': pkgs, + } + return direct_to_template(request, 'packages/packages_list.html', + context) + else: + pkg_data = [ + ('arch', arch.lower()), + ('repo', repo.lower()), + ('q', name), + ] + # only include non-blank values in the query we generate + pkg_data = [(x, y) for x, y in pkg_data if y] + return redirect("/packages/?%s" % urlencode(pkg_data)) + +def groups(request, arch=None): + arches = [] + if arch: + get_object_or_404(Arch, name=arch, agnostic=False) + arches.append(arch) + grps = get_group_info(arches) + context = { + 'groups': grps, + 'arch': arch, + } + return direct_to_template(request, 'packages/groups.html', context) + +def group_details(request, arch, name): + arch = get_object_or_404(Arch, name=arch) + arches = [ arch ] + arches.extend(Arch.objects.filter(agnostic=True)) + pkgs = Package.objects.normal().filter( + groups__name=name, arch__in=arches).order_by('pkgname') + if len(pkgs) == 0: + raise Http404 + context = { + 'list_title': 'Group Details', + 'name': name, + 'arch': arch, + 'packages': pkgs, + } + return direct_to_template(request, 'packages/packages_list.html', context) + +def coerce_limit_value(value): + if not value: + return None + if value == 'all': + # negative value indicates show all results + return -1 + value = int(value) + if value < 0: + raise ValueError + return value + +class LimitTypedChoiceField(forms.TypedChoiceField): + def valid_value(self, value): + try: + coerce_limit_value(value) + return True + except (ValueError, TypeError): + return False + +class PackageSearchForm(forms.Form): + repo = forms.MultipleChoiceField(required=False) + arch = forms.MultipleChoiceField(required=False) + name = forms.CharField(required=False) + desc = forms.CharField(required=False) + q = forms.CharField(required=False) + maintainer = forms.ChoiceField(required=False) + packager = forms.ChoiceField(required=False) + last_update = forms.DateField(required=False, widget=AdminDateWidget(), + label='Last Updated After') + flagged = forms.ChoiceField( + choices=[('', 'All')] + make_choice(['Flagged', 'Not Flagged']), + required=False) + signed = forms.ChoiceField( + choices=[('', 'All')] + make_choice(['Signed', 'Unsigned']), + required=False) + limit = LimitTypedChoiceField( + choices=make_choice([50, 100, 250]) + [('all', 'All')], + coerce=coerce_limit_value, + required=False, + initial=50) + + def __init__(self, *args, **kwargs): + super(PackageSearchForm, self).__init__(*args, **kwargs) + self.fields['repo'].choices = make_choice( + [repo.name for repo in Repo.objects.all()]) + self.fields['arch'].choices = make_choice( + [arch.name for arch in Arch.objects.all()]) + self.fields['q'].widget.attrs.update({"size": "30"}) + maints = User.objects.filter(is_active=True).order_by('username') + self.fields['maintainer'].choices = \ + [('', 'All'), ('orphan', 'Orphan')] + \ + [(m.username, m.get_full_name()) for m in maints] + self.fields['packager'].choices = \ + [('', 'All'), ('unknown', 'Unknown')] + \ + [(m.username, m.get_full_name()) for m in maints] + +def search(request, page=None): + limit = 50 + packages = Package.objects.normal() + + if request.GET: + form = PackageSearchForm(data=request.GET) + if form.is_valid(): + if form.cleaned_data['repo']: + packages = packages.filter( + repo__name__in=form.cleaned_data['repo']) + + if form.cleaned_data['arch']: + packages = packages.filter( + arch__name__in=form.cleaned_data['arch']) + + if form.cleaned_data['maintainer'] == 'orphan': + inner_q = PackageRelation.objects.all().values('pkgbase') + packages = packages.exclude(pkgbase__in=inner_q) + elif form.cleaned_data['maintainer']: + inner_q = PackageRelation.objects.filter( + user__username=form.cleaned_data['maintainer']).values('pkgbase') + packages = packages.filter(pkgbase__in=inner_q) + + if form.cleaned_data['packager'] == 'unknown': + packages = packages.filter(packager__isnull=True) + elif form.cleaned_data['packager']: + packages = packages.filter( + packager__username=form.cleaned_data['packager']) + + if form.cleaned_data['flagged'] == 'Flagged': + packages = packages.filter(flag_date__isnull=False) + elif form.cleaned_data['flagged'] == 'Not Flagged': + packages = packages.filter(flag_date__isnull=True) + + if form.cleaned_data['signed'] == 'Signed': + packages = packages.filter(pgp_signature__isnull=False) + elif form.cleaned_data['signed'] == 'Unsigned': + packages = packages.filter(pgp_signature__isnull=True) + + if form.cleaned_data['last_update']: + lu = form.cleaned_data['last_update'] + packages = packages.filter(last_update__gte= + datetime(lu.year, lu.month, lu.day, 0, 0)) + + if form.cleaned_data['name']: + name = form.cleaned_data['name'] + packages = packages.filter(pkgname__icontains=name) + + if form.cleaned_data['desc']: + desc = form.cleaned_data['desc'] + packages = packages.filter(pkgdesc__icontains=desc) + + if form.cleaned_data['q']: + query = form.cleaned_data['q'] + q = Q(pkgname__icontains=query) | Q(pkgdesc__icontains=query) + packages = packages.filter(q) + + asked_limit = form.cleaned_data['limit'] + if asked_limit and asked_limit < 0: + limit = None + elif asked_limit: + limit = asked_limit + else: + # Form had errors, don't return any results, just the busted form + packages = Package.objects.none() + else: + form = PackageSearchForm() + + current_query = request.GET.urlencode() + page_dict = { + 'search_form': form, + 'current_query': current_query + } + allowed_sort = ["arch", "repo", "pkgname", "pkgbase", + "compressed_size", "installed_size", + "build_date", "last_update", "flag_date"] + allowed_sort += ["-" + s for s in allowed_sort] + sort = request.GET.get('sort', None) + if sort in allowed_sort: + packages = packages.order_by(sort) + page_dict['sort'] = sort + else: + packages = packages.order_by('pkgname') + + return list_detail.object_list(request, packages, + template_name="packages/search.html", + page=page, + paginate_by=limit, + template_object_name="package", + extra_context=page_dict) + +@vary_on_headers('X-Requested-With') +def files(request, name, repo, arch): + pkg = get_object_or_404(Package, + pkgname=name, repo__name__iexact=repo, arch__name=arch) + fileslist = PackageFile.objects.filter(pkg=pkg).order_by('directory', 'filename') + context = { + 'pkg': pkg, + 'files': fileslist, + } + template = 'packages/files.html' + if request.is_ajax(): + template = 'packages/files-list.html' + return direct_to_template(request, template, context) + +def details_json(request, name, repo, arch): + pkg = get_object_or_404(Package, + pkgname=name, repo__name__iexact=repo, arch__name=arch) + to_json = simplejson.dumps(pkg, ensure_ascii=False, + cls=PackageJSONEncoder) + return HttpResponse(to_json, mimetype='application/json') + +def files_json(request, name, repo, arch): + pkg = get_object_or_404(Package, + pkgname=name, repo__name__iexact=repo, arch__name=arch) + fileslist = PackageFile.objects.filter(pkg=pkg).order_by('directory', 'filename') + data = { + 'pkgname': pkg.pkgname, + 'repo': pkg.repo.name.lower(), + 'arch': pkg.arch.name.lower(), + 'files': fileslist, + } + to_json = simplejson.dumps(data, ensure_ascii=False, + cls=PackageJSONEncoder) + return HttpResponse(to_json, mimetype='application/json') + +@permission_required('main.change_package') +def unflag(request, name, repo, arch): + pkg = get_object_or_404(Package, + pkgname=name, repo__name__iexact=repo, arch__name=arch) + pkg.flag_date = None + pkg.save() + return redirect(pkg) + +@permission_required('main.change_package') +def unflag_all(request, name, repo, arch): + pkg = get_object_or_404(Package, + pkgname=name, repo__name__iexact=repo, arch__name=arch) + # find all packages from (hopefully) the same PKGBUILD + pkgs = Package.objects.filter(pkgbase=pkg.pkgbase, + repo__testing=pkg.repo.testing, repo__staging=pkg.repo.staging) + pkgs.update(flag_date=None) + return redirect(pkg) + + +@permission_required('main.change_package') +@never_cache +def signoffs(request): + signoff_groups = sorted(get_signoff_groups(), key=attrgetter('pkgbase')) + for group in signoff_groups: + group.user = request.user + + context = { + 'signoff_groups': signoff_groups, + 'arches': Arch.objects.all(), + 'repo_names': sorted(set(g.target_repo for g in signoff_groups)), + } + return direct_to_template(request, 'packages/signoffs.html', context) + +@permission_required('main.change_package') +@never_cache +def signoff_package(request, name, repo, arch, revoke=False): + packages = get_list_or_404(Package, pkgbase=name, + arch__name=arch, repo__name__iexact=repo, repo__testing=True) + package = packages[0] + + spec = SignoffSpecification.objects.get_or_default_from_package(package) + + if revoke: + try: + signoff = Signoff.objects.get_from_package( + package, request.user, False) + except Signoff.DoesNotExist: + raise Http404 + signoff.revoked = datetime.utcnow() + signoff.save() + created = False + else: + # ensure we should even be accepting signoffs + if spec.known_bad or not spec.enabled: + return render(request, '403.html', status=403) + signoff, created = Signoff.objects.get_or_create_from_package( + package, request.user) + + all_signoffs = Signoff.objects.for_package(package) + + if request.is_ajax(): + data = { + 'created': created, + 'revoked': bool(signoff.revoked), + 'approved': approved_by_signoffs(all_signoffs, spec), + 'required': spec.required, + 'enabled': spec.enabled, + 'known_bad': spec.known_bad, + 'user': str(request.user), + } + return HttpResponse(simplejson.dumps(data, ensure_ascii=False), + mimetype='application/json') + + return redirect('package-signoffs') + +class SignoffOptionsForm(forms.ModelForm): + apply_all = forms.BooleanField(required=False, + help_text="Apply these options to all architectures?") + + class Meta: + model = SignoffSpecification + fields = ('required', 'enabled', 'known_bad', 'comments') + +def _signoff_options_all(request, name, repo): + seen_ids = set() + with transaction.commit_on_success(): + # find or create a specification for all architectures, then + # graft the form data onto them + packages = Package.objects.filter(pkgbase=name, + repo__name__iexact=repo, repo__testing=True) + for package in packages: + try: + spec = SignoffSpecification.objects.get_from_package(package) + if spec.pk in seen_ids: + continue + except SignoffSpecification.DoesNotExist: + spec = SignoffSpecification(pkgbase=package.pkgbase, + pkgver=package.pkgver, pkgrel=package.pkgrel, + epoch=package.epoch, arch=package.arch, + repo=package.repo) + spec.user = request.user + form = SignoffOptionsForm(request.POST, instance=spec) + if form.is_valid(): + form.save() + seen_ids.add(form.instance.pk) + +@permission_required('main.change_package') +@never_cache +def signoff_options(request, name, repo, arch): + packages = get_list_or_404(Package, pkgbase=name, + arch__name=arch, repo__name__iexact=repo, repo__testing=True) + package = packages[0] + + if request.user != package.packager and \ + request.user not in package.maintainers: + return render(request, '403.html', status=403) + + try: + spec = SignoffSpecification.objects.get_from_package(package) + except SignoffSpecification.DoesNotExist: + # create a fake one, but don't save it just yet + spec = SignoffSpecification(pkgbase=package.pkgbase, + pkgver=package.pkgver, pkgrel=package.pkgrel, + epoch=package.epoch, arch=package.arch, repo=package.repo) + spec.user = request.user + + if request.POST: + form = SignoffOptionsForm(request.POST, instance=spec) + if form.is_valid(): + if form.cleaned_data['apply_all']: + _signoff_options_all(request, name, repo) + else: + form.save() + return redirect('package-signoffs') + else: + form = SignoffOptionsForm(instance=spec) + + context = { + 'packages': packages, + 'package': package, + 'form': form, + } + return direct_to_template(request, 'packages/signoff_options.html', context) + +class SignoffJSONEncoder(DjangoJSONEncoder): + '''Base JSONEncoder extended to handle all serialization of all classes + related to signoffs.''' + signoff_group_attrs = ['arch', 'last_update', 'maintainers', 'packager', + 'pkgbase', 'repo', 'signoffs', 'target_repo', 'version'] + signoff_spec_attrs = ['required', 'enabled', 'known_bad', 'comments'] + signoff_attrs = ['user', 'created', 'revoked'] + + def default(self, obj): + if isinstance(obj, PackageSignoffGroup): + data = dict((attr, getattr(obj, attr)) + for attr in self.signoff_group_attrs) + data['package_count'] = len(obj.packages) + data['approved'] = obj.approved() + data.update((attr, getattr(obj.specification, attr)) + for attr in self.signoff_spec_attrs) + return data + elif isinstance(obj, Signoff): + data = dict((attr, getattr(obj, attr)) + for attr in self.signoff_attrs) + return data + elif isinstance(obj, Arch) or isinstance(obj, Repo): + return unicode(obj) + elif isinstance(obj, User): + return obj.username + elif isinstance(obj, set): + return list(obj) + return super(SignoffJSONEncoder, self).default(obj) + +@permission_required('main.change_package') +@never_cache +def signoffs_json(request): + signoff_groups = sorted(get_signoff_groups(), key=attrgetter('pkgbase')) + data = { + 'version': 1, + 'signoff_groups': signoff_groups, + } + to_json = simplejson.dumps(data, ensure_ascii=False, + cls=SignoffJSONEncoder) + response = HttpResponse(to_json, mimetype='application/json') + return response + + +def flaghelp(request): + return direct_to_template(request, 'packages/flaghelp.html') + +class FlagForm(forms.Form): + email = forms.EmailField(label='* E-mail Address') + usermessage = forms.CharField(label='Message To Dev', + widget=forms.Textarea, required=False) + # The field below is used to filter out bots that blindly fill out all input elements + website = forms.CharField(label='', + widget=forms.TextInput(attrs={'style': 'display:none;'}), + required=False) + +@never_cache +def flag(request, name, repo, arch): + pkg = get_object_or_404(Package, + pkgname=name, repo__name__iexact=repo, arch__name=arch) + if pkg.flag_date is not None: + # already flagged. do nothing. + return direct_to_template(request, 'packages/flagged.html', {'pkg': pkg}) + # find all packages from (hopefully) the same PKGBUILD + pkgs = Package.objects.normal().filter( + pkgbase=pkg.pkgbase, flag_date__isnull=True, + repo__testing=pkg.repo.testing, + repo__staging=pkg.repo.staging).order_by( + 'pkgname', 'repo__name', 'arch__name') + + if request.POST: + form = FlagForm(request.POST) + if form.is_valid() and form.cleaned_data['website'] == '': + # save the package list for later use + flagged_pkgs = list(pkgs) + pkgs.update(flag_date=datetime.utcnow()) + + maints = pkg.maintainers + if not maints: + toemail = settings.NOTIFICATIONS + subject = 'Orphan %s package [%s] marked out-of-date' % \ + (pkg.repo.name, pkg.pkgname) + else: + toemail = [] + subject = '%s package [%s] marked out-of-date' % \ + (pkg.repo.name, pkg.pkgname) + for maint in maints: + if maint.get_profile().notify == True: + toemail.append(maint.email) + + if toemail: + # send notification email to the maintainers + t = loader.get_template('packages/outofdate.txt') + c = Context({ + 'email': form.cleaned_data['email'], + 'message': form.cleaned_data['usermessage'], + 'pkg': pkg, + 'packages': flagged_pkgs, + }) + send_mail(subject, + t.render(c), + 'Arch Website Notification <nobody@archlinux.org>', + toemail, + fail_silently=True) + + return redirect('package-flag-confirmed', name=name, repo=repo, + arch=arch) + else: + form = FlagForm() + + context = { + 'package': pkg, + 'packages': pkgs, + 'form': form + } + return direct_to_template(request, 'packages/flag.html', context) + +def flag_confirmed(request, name, repo, arch): + pkg = get_object_or_404(Package, + pkgname=name, repo__name__iexact=repo, arch__name=arch) + pkgs = Package.objects.normal().filter( + pkgbase=pkg.pkgbase, flag_date=pkg.flag_date, + repo__testing=pkg.repo.testing, + repo__staging=pkg.repo.staging).order_by( + 'pkgname', 'repo__name', 'arch__name') + + context = {'package': pkg, 'packages': pkgs} + + return direct_to_template(request, 'packages/flag_confirmed.html', context) + +def download(request, name, repo, arch): + pkg = get_object_or_404(Package, + pkgname=name, repo__name__iexact=repo, arch__name=arch) + mirror_urls = MirrorUrl.objects.filter( + mirror__public=True, mirror__active=True, + protocol__protocol__iexact='HTTP') + # look first for an 'Any' URL, then fall back to any HTTP URL + filtered_urls = mirror_urls.filter(mirror__country='Any')[:1] + if not filtered_urls: + filtered_urls = mirror_urls[:1] + if not filtered_urls: + raise Http404 + arch = pkg.arch.name + if pkg.arch.agnostic: + # grab the first non-any arch to fake the download path + arch = Arch.objects.exclude(agnostic=True)[0].name + values = { + 'host': filtered_urls[0].url, + 'arch': arch, + 'repo': pkg.repo.name.lower(), + 'file': pkg.filename, + } + url = Template('${host}${repo}/os/${arch}/${file}').substitute(values) + return redirect(url) + +def arch_differences(request): + # TODO: we have some hardcoded magic here with respect to the arches. + arch_a = Arch.objects.get(name='i686') + arch_b = Arch.objects.get(name='x86_64') + differences = get_differences_info(arch_a, arch_b) + context = { + 'arch_a': arch_a, + 'arch_b': arch_b, + 'differences': differences, + } + return direct_to_template(request, 'packages/differences.html', context) + +@permission_required('main.change_package') +@never_cache +def stale_relations(request): + relations = PackageRelation.objects.select_related('user') + pkgbases = Package.objects.all().values('pkgbase') + + inactive_user = relations.filter(user__is_active=False) + missing_pkgbase = relations.exclude( + pkgbase__in=pkgbases).order_by('pkgbase') + wrong_permissions = get_wrong_permissions() + + context = { + 'inactive_user': inactive_user, + 'missing_pkgbase': missing_pkgbase, + 'wrong_permissions': wrong_permissions, + } + return direct_to_template(request, 'packages/stale_relations.html', context) + +@permission_required('packages.delete_packagerelation') +@require_POST +def stale_relations_update(request): + ids = set(request.POST.getlist('relation_id')) + + if ids: + PackageRelation.objects.filter(id__in=ids).delete() + + messages.info(request, "%d package relations deleted." % len(ids)) + return redirect('/packages/stale_relations/') + +# vim: set ts=4 sw=4 et: |