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from django.contrib import messages
from django.contrib.auth.decorators import permission_required
from django.core.serializers.json import DjangoJSONEncoder
from django.http import HttpResponse, Http404
from django.shortcuts import get_object_or_404, redirect
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.simple import direct_to_template
from string import Template
from urllib import urlencode
from main.models import Package, PackageFile, Arch, Repo
from mirrors.models import MirrorUrl
from ..models import PackageRelation, PackageGroup
from ..utils import (get_group_info, get_differences_info,
multilib_differences, get_wrong_permissions)
# make other views available from this same package
from .flag import flaghelp, flag, flag_confirmed, unflag, unflag_all
from .search import search
from .signoff import signoffs, signoff_package, signoff_options, signoffs_json
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)
@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')
dir_count = sum(1 for f in fileslist if f.is_directory)
files_count = len(fileslist) - dir_count
context = {
'pkg': pkg,
'files': fileslist,
'files_count': files_count,
'dir_count': dir_count,
}
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')
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=request.GET.get('arch_a', 'i686'))
arch_b = Arch.objects.get(name=request.GET.get('arch_b', 'x86_64'))
differences = get_differences_info(arch_a, arch_b)
multilib_diffs = multilib_differences()
context = {
'arch_a': arch_a,
'arch_b': arch_b,
'differences': differences,
'arches': Arch.objects.filter(agnostic=False),
'multilib_differences': multilib_diffs
}
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:
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