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import hashlib
import json
from django.contrib import messages
from django.contrib.auth.decorators import permission_required
from django.contrib.auth.models import User
from django.core.cache import cache
from django.db.models import Q
from django.http import HttpResponse
from django.shortcuts import redirect, render
from django.views.decorators.cache import cache_control
from django.views.decorators.http import require_safe, require_POST
from main.models import Package, Arch
from ..models import PackageRelation
from ..utils import (get_differences_info,
multilib_differences, get_wrong_permissions)
# make other views available from this same package
from .display import (details, groups, group_details, files, details_json,
files_json, download)
from .flag import flaghelp, flag, flag_confirmed, unflag, unflag_all
from .search import search_json
from .signoff import signoffs, signoff_package, signoff_options, signoffs_json
@require_safe
@cache_control(public=True, max_age=86400)
def opensearch(request):
if request.is_secure():
domain = "https://%s" % request.META['HTTP_HOST']
else:
domain = "http://%s" % request.META['HTTP_HOST']
return render(request, 'packages/opensearch.xml',
{'domain': domain},
content_type='application/opensearchdescription+xml')
@require_safe
@cache_control(public=True, max_age=300)
def opensearch_suggest(request):
search_term = request.GET.get('q', '')
if search_term == '':
return HttpResponse('', content_type='application/x-suggestions+json')
cache_key = 'opensearch:packages:' + \
hashlib.md5(search_term.encode('utf-8')).hexdigest()
to_json = cache.get(cache_key, None)
if to_json is None:
q = Q(pkgname__startswith=search_term)
lookup = search_term.lower()
if search_term != lookup:
# package names are lowercase by convention, so include that in
# search if original wasn't lowercase already
q |= Q(pkgname__startswith=lookup)
names = Package.objects.filter(q).values_list(
'pkgname', flat=True).order_by('pkgname').distinct()[:10]
results = [search_term, list(names)]
to_json = json.dumps(results, ensure_ascii=False)
cache.set(cache_key, to_json, 300)
return HttpResponse(to_json, content_type='application/x-suggestions+json')
@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 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 render(request, 'packages/differences.html', context)
@permission_required('main.change_package')
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 render(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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