django-orchestra/orchestra/contrib/domains/admin.py

228 lines
9.5 KiB
Python

from django.contrib import admin
from django.core.urlresolvers import reverse
from django.db import models
from django.db.models.functions import Concat, Coalesce
from django.templatetags.static import static
from django.utils.translation import ugettext, ugettext_lazy as _
from orchestra.admin import ExtendedModelAdmin
from orchestra.admin.utils import admin_link, change_url
from orchestra.contrib.accounts.actions import list_accounts
from orchestra.contrib.accounts.admin import AccountAdminMixin
from orchestra.utils import apps
from orchestra.utils.html import get_on_site_link
from . import settings
from .actions import view_zone, edit_records, set_soa
from .filters import TopDomainListFilter, HasWebsiteFilter, HasAddressFilter
from .forms import RecordForm, RecordInlineFormSet, BatchDomainCreationAdminForm
from .models import Domain, Record
class RecordInline(admin.TabularInline):
model = Record
form = RecordForm
formset = RecordInlineFormSet
verbose_name_plural = _("Extra records")
class DomainInline(admin.TabularInline):
model = Domain
fields = ('domain_link', 'display_records', 'account_link')
readonly_fields = ('domain_link', 'display_records', 'account_link')
extra = 0
verbose_name_plural = _("Subdomains")
domain_link = admin_link('__str__')
domain_link.short_description = _("Name")
account_link = admin_link('account')
def display_records(self, domain):
return ', '.join([record.type for record in domain.records.all()])
display_records.short_description = _("Declared records")
def has_add_permission(self, *args, **kwargs):
return False
def get_queryset(self, request):
""" Order by structured name and imporve performance """
qs = super(DomainInline, self).get_queryset(request)
return qs.select_related('account').prefetch_related('records')
class DomainAdmin(AccountAdminMixin, ExtendedModelAdmin):
list_display = (
'structured_name', 'display_is_top', 'display_websites', 'display_addresses', 'account_link'
)
add_fields = ('name', 'account')
fields = ('name', 'account_link', 'display_websites', 'display_addresses')
readonly_fields = (
'account_link', 'top_link', 'display_websites', 'display_addresses', 'implicit_records'
)
inlines = (RecordInline, DomainInline)
list_filter = (TopDomainListFilter, HasWebsiteFilter, HasAddressFilter)
change_readonly_fields = ('name', 'serial')
search_fields = ('name', 'account__username', 'records__value')
add_form = BatchDomainCreationAdminForm
actions = (edit_records, set_soa, list_accounts)
change_view_actions = (view_zone, edit_records)
top_link = admin_link('top')
def structured_name(self, domain):
if domain.is_top:
return domain.name
return ' '*4 + domain.name
structured_name.short_description = _("name")
structured_name.allow_tags = True
structured_name.admin_order_field = 'structured_name'
def display_is_top(self, domain):
return domain.is_top
display_is_top.short_description = _("Is top")
display_is_top.boolean = True
display_is_top.admin_order_field = 'top'
def display_websites(self, domain):
if apps.isinstalled('orchestra.contrib.websites'):
websites = domain.websites.all()
if websites:
links = []
for website in websites:
site_link = get_on_site_link(website.get_absolute_url())
admin_url = change_url(website)
title = _("Edit website")
link = '<a href="%s" title="%s">%s %s</a>' % (
admin_url, title, website.name, site_link)
links.append(link)
return '<br>'.join(links)
add_url = reverse('admin:websites_website_add')
add_url += '?account=%i&domains=%i' % (domain.account_id, domain.pk)
image = '<img src="%s"></img>' % static('orchestra/images/add.png')
add_link = '<a href="%s" title="%s">%s</a>' % (
add_url, _("Add website"), image
)
return _("No website %s") % (add_link)
return '---'
display_websites.admin_order_field = 'websites__name'
display_websites.short_description = _("Websites")
display_websites.allow_tags = True
def display_addresses(self, domain):
if apps.isinstalled('orchestra.contrib.mailboxes'):
add_url = reverse('admin:mailboxes_address_add')
add_url += '?account=%i&domain=%i' % (domain.account_id, domain.pk)
image = '<img src="%s"></img>' % static('orchestra/images/add.png')
add_link = '<a href="%s" title="%s">%s</a>' % (
add_url, _("Add address"), image
)
addresses = domain.addresses.all()
if addresses:
url = reverse('admin:mailboxes_address_changelist')
url += '?domain=%i' % addresses[0].domain_id
title = '\n'.join([address.email for address in addresses])
return '<a href="%s" title="%s">%s</a> %s' % (url, title, len(addresses), add_link)
return _("No address %s") % (add_link)
return '---'
display_addresses.short_description = _("Addresses")
display_addresses.admin_order_field = 'addresses__count'
display_addresses.allow_tags = True
def implicit_records(self, domain):
defaults = []
types = set(domain.records.values_list('type', flat=True))
ttl = settings.DOMAINS_DEFAULT_TTL
lines = []
for record in domain.get_default_records():
line = '{name} {ttl} IN {type} {value}'.format(
name=domain.name,
ttl=ttl,
type=record.type,
value=record.value
)
if not domain.record_is_implicit(record, types):
line = '<strike>%s</strike>' % line
if record.type is Record.SOA:
lines.insert(0, line)
else:
lines.append(line)
return '<br>'.join(lines)
implicit_records.short_description = _("Implicit records")
implicit_records.allow_tags = True
def get_fieldsets(self, request, obj=None):
""" Add SOA fields when domain is top """
fieldsets = super(DomainAdmin, self).get_fieldsets(request, obj)
if obj:
fieldsets += (
(_("Implicit records"), {
'classes': ('collapse',),
'fields': ('implicit_records',),
}),
)
if obj.is_top:
fieldsets += (
(_("SOA"), {
'classes': ('collapse',),
'description': _(
"SOA (Start of Authority) records are used to determine how the "
"zone propagates to the secondary nameservers."),
'fields': ('serial', 'refresh', 'retry', 'expire', 'min_ttl'),
}),
)
else:
existing = fieldsets[0][1]['fields']
if 'top_link' not in existing:
fieldsets[0][1]['fields'].insert(2, 'top_link')
return fieldsets
def get_inline_instances(self, request, obj=None):
inlines = super(DomainAdmin, self).get_inline_instances(request, obj)
if not obj or not obj.is_top:
return [inline for inline in inlines if type(inline) != DomainInline]
return inlines
def get_queryset(self, request):
""" Order by structured name and imporve performance """
qs = super(DomainAdmin, self).get_queryset(request)
qs = qs.select_related('top', 'account')
if request.method == 'GET':
qs = qs.annotate(
structured_id=Coalesce('top__id', 'id'),
structured_name=Concat('top__name', 'name')
).order_by('-structured_id', 'structured_name')
if apps.isinstalled('orchestra.contrib.websites'):
qs = qs.prefetch_related('websites__domains')
if apps.isinstalled('orchestra.contrib.mailboxes'):
qs = qs.annotate(models.Count('addresses'))
return qs
def save_model(self, request, obj, form, change):
""" batch domain creation support """
super(DomainAdmin, self).save_model(request, obj, form, change)
self.extra_domains = []
if not change:
for name in form.extra_names:
domain = Domain.objects.create(name=name, account_id=obj.account_id)
self.extra_domains.append(domain)
def save_related(self, request, form, formsets, change):
""" batch domain creation support """
super(DomainAdmin, self).save_related(request, form, formsets, change)
if not change:
# Clone records to extra_domains, if any
for formset in formsets:
if formset.model is Record:
for domain in self.extra_domains:
# Reset pk value of the record instances to force creation of new ones
for record_form in formset.forms:
record = record_form.instance
if record.pk:
record.pk = None
formset.instance = domain
form.instance = domain
self.save_formset(request, form, formset, change)
admin.site.register(Domain, DomainAdmin)