import re from urlparse import urlparse, urlunsplit from django import forms from django.contrib import admin from .models import Mirror, MirrorProtocol, MirrorUrl, MirrorRsync class MirrorUrlForm(forms.ModelForm): class Meta: model = MirrorUrl def clean_url(self): # is this a valid-looking URL? url_parts = urlparse(self.cleaned_data["url"]) if not url_parts.scheme: raise forms.ValidationError("No URL scheme (protocol) provided.") if not url_parts.netloc: raise forms.ValidationError("No URL host provided.") if url_parts.params or url_parts.query or url_parts.fragment: raise forms.ValidationError( "URL parameters, query, and fragment elements are not supported.") # ensure we always save the URL with a trailing slash path = url_parts.path if not path.endswith('/'): path += '/' url = urlunsplit((url_parts.scheme, url_parts.netloc, path, '', '')) return url class MirrorUrlInlineAdmin(admin.TabularInline): model = MirrorUrl form = MirrorUrlForm readonly_fields = ('protocol',) extra = 3 # ripped off from django.forms.fields, adding netmask ability ipv4nm_re = re.compile(r'^(25[0-5]|2[0-4]\d|[0-1]?\d?\d)(\.(25[0-5]|2[0-4]\d|[0-1]?\d?\d)){3}(/(\d|[1-2]\d|3[0-2])){0,1}$') class IPAddressNetmaskField(forms.fields.RegexField): default_error_messages = { 'invalid': u'Enter a valid IPv4 address, possibly including netmask.', } def __init__(self, *args, **kwargs): super(IPAddressNetmaskField, self).__init__(ipv4nm_re, *args, **kwargs) class MirrorRsyncForm(forms.ModelForm): class Meta: model = MirrorRsync ip = IPAddressNetmaskField(label='IP') class MirrorRsyncInlineAdmin(admin.TabularInline): model = MirrorRsync form = MirrorRsyncForm extra = 2 class MirrorAdminForm(forms.ModelForm): class Meta: model = Mirror upstream = forms.ModelChoiceField(queryset=Mirror.objects.filter(tier__gte=0, tier__lte=1), required=False) class MirrorAdmin(admin.ModelAdmin): form = MirrorAdminForm list_display = ('name', 'tier', 'country', 'active', 'public', 'isos', 'admin_email', 'supported_protocols') list_filter = ('tier', 'country', 'active', 'public') search_fields = ('name',) inlines = [ MirrorUrlInlineAdmin, MirrorRsyncInlineAdmin, ] class MirrorProtocolAdmin(admin.ModelAdmin): list_display = ('protocol', 'is_download',) list_filter = ('is_download',) admin.site.register(Mirror, MirrorAdmin) admin.site.register(MirrorProtocol, MirrorProtocolAdmin) # vim: set ts=4 sw=4 et: