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import re
from django import forms
from django.conf import settings
from django.contrib.auth.decorators import permission_required
from django.core.mail import EmailMessage
from django.db import transaction
from django.shortcuts import get_object_or_404, redirect, render
from django.template import loader, Context
from django.utils.timezone import now
from django.views.decorators.cache import cache_page, never_cache
from ..models import FlagRequest
from main.models import Package
class FlagForm(forms.Form):
email = forms.EmailField(label='E-mail Address')
message = forms.CharField(label='Message To Developer',
widget=forms.Textarea)
# 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)
def __init__(self, *args, **kwargs):
# we remove the 'email' field if this form is being shown to a
# logged-in user, e.g., a developer.
auth = kwargs.pop('authenticated', False)
super(FlagForm, self).__init__(*args, **kwargs)
if auth:
del self.fields['email']
def clean_message(self):
data = self.cleaned_data['message']
# make sure the message isn't garbage (only punctuation or whitespace)
# and ensure a certain minimum length
if re.match(r'^[^0-9A-Za-z]+$', data) or len(data) < 3:
raise forms.ValidationError(
"Enter a valid and useful out-of-date message.")
return data
@cache_page(3600)
def flaghelp(request):
return render(request, 'packages/flaghelp.html')
@never_cache
def flag(request, name, repo, arch):
pkg = get_object_or_404(Package.objects.normal(),
pkgname=name, repo__name__iexact=repo, arch__name=arch)
if pkg.flag_date is not None:
# already flagged. do nothing.
return render(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')
authenticated = request.user.is_authenticated()
if request.POST:
form = FlagForm(request.POST, authenticated=authenticated)
if form.is_valid() and form.cleaned_data['website'] == '':
# save the package list for later use
flagged_pkgs = list(pkgs)
# find a common version if there is one available to store
versions = set((pkg.pkgver, pkg.pkgrel, pkg.epoch)
for pkg in flagged_pkgs)
if len(versions) == 1:
version = versions.pop()
else:
version = ('', '', 0)
message = form.cleaned_data['message']
ip_addr = request.META.get('REMOTE_ADDR')
if authenticated:
email = request.user.email
else:
email = form.cleaned_data['email']
@transaction.atomic
def perform_updates():
current_time = now()
pkgs.update(flag_date=current_time)
# store our flag request
flag_request = FlagRequest(created=current_time,
user_email=email, message=message,
ip_address=ip_addr, pkgbase=pkg.pkgbase,
repo=pkg.repo, pkgver=version[0], pkgrel=version[1],
epoch=version[2], num_packages=len(flagged_pkgs))
if authenticated:
flag_request.user = request.user
flag_request.save()
perform_updates()
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.userprofile.notify is True:
toemail.append(maint.email)
if toemail:
# send notification email to the maintainers
tmpl = loader.get_template('packages/outofdate.txt')
ctx = Context({
'email': email,
'message': message,
'pkg': pkg,
'packages': flagged_pkgs,
})
msg = EmailMessage(subject,
tmpl.render(ctx),
'Arch Website Notification <nobody@archlinux.org>',
toemail,
headers={"Reply-To": email }
)
msg.send(fail_silently=True)
return redirect('package-flag-confirmed', name=name, repo=repo,
arch=arch)
else:
form = FlagForm(authenticated=authenticated)
context = {
'package': pkg,
'packages': pkgs,
'form': form
}
return render(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 render(request, 'packages/flag_confirmed.html', context)
@permission_required('main.change_package')
def unflag(request, name, repo, arch):
pkg = get_object_or_404(Package.objects.normal(),
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.objects.normal(),
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)
# vim: set ts=4 sw=4 et:
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