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from django import forms
from django.core.urlresolvers import reverse
from django.db.models import Q
from django.http import HttpResponseRedirect
from django.shortcuts import get_object_or_404, render_to_response
from django.template import RequestContext
from main.models import Arch, Mirror, MirrorUrl
from main.utils import make_choice
class MirrorlistForm(forms.Form):
arch = forms.ChoiceField(required=True)
country = forms.ChoiceField(required=False)
def __init__(self, *args, **kwargs):
super(MirrorlistForm, self).__init__(*args, **kwargs)
arches = Arch.objects.exclude(name__iexact='any').order_by('name')
mirrors = Mirror.objects.values_list(
'country', flat=True).distinct().order_by('country')
self.fields['arch'].choices = make_choice(
[arch.name for arch in arches])
self.fields['country'].choices = [('all', 'All')] + make_choice(
[mirror for mirror in mirrors])
def choose(request):
if request.POST:
form = MirrorlistForm(data=request.POST)
if form.is_valid():
arch = form.cleaned_data['arch']
country = form.cleaned_data['country']
return HttpResponseRedirect(reverse(generate,
kwargs = {'arch' : arch, 'country' : country }))
else:
form = MirrorlistForm()
return render_to_response('mirrors/index.html', {'mirrorlist_form': form},
context_instance=RequestContext(request))
def generate(request, arch='i686', country=None):
# do a quick sanity check on the architecture
archobj = get_object_or_404(Arch, name=arch)
qset = MirrorUrl.objects.select_related().filter(
Q(protocol__protocol__iexact='HTTP') |
Q(protocol__protocol__iexact='FTP'),
mirror__public=True, mirror__active=True, mirror__isos=True
)
if country and country != 'all':
qset = qset.filter(mirror__country__iexact=country)
qset = qset.order_by('mirror__country', 'mirror__name', 'url')
res = render_to_response('mirrors/mirrorlist.txt',
{
'mirror_urls': qset,
'arch': arch,
},
mimetype='text/plain')
return res
# vim: set ts=4 sw=4 et:
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