Show implicit domain records
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TODO.md
1
TODO.md
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@ -415,7 +415,6 @@ mkhomedir_helper or create ssh homes with bash.rc and such
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# get_context signal to overridaconfiguration? best practice: all context on get_context, ever use other context. template rendering as backend generator: proof of concept
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# DOmain show implicit records
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# if not database_ready(): schedule a retry in 60 seconds, otherwise resources and other dynamic content gets fucked, maybe attach some 'signal' when first query goes trough
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with database_ready:
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shit_happend, otherwise schedule for first query
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@ -9,6 +9,7 @@ from orchestra.contrib.accounts.admin import AccountAdminMixin
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from orchestra.utils import apps
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from orchestra.utils.html import get_on_site_link
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from . import settings
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from .actions import view_zone, edit_records, set_soa
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from .filters import TopDomainListFilter
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from .forms import RecordForm, RecordInlineFormSet, BatchDomainCreationAdminForm
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@ -51,8 +52,8 @@ class DomainAdmin(AccountAdminMixin, ExtendedModelAdmin):
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'structured_name', 'display_is_top', 'display_websites', 'account_link'
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)
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add_fields = ('name', 'account')
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fields = ('name', 'account_link')
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readonly_fields = ('account_link', 'top_link',)
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fields = ('name', 'account_link', 'display_websites')
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readonly_fields = ('account_link', 'top_link', 'display_websites', 'implicit_records')
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inlines = (RecordInline, DomainInline)
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list_filter = (TopDomainListFilter,)
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change_readonly_fields = ('name', 'serial')
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@ -96,10 +97,38 @@ class DomainAdmin(AccountAdminMixin, ExtendedModelAdmin):
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display_websites.short_description = _("Websites")
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display_websites.allow_tags = True
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def implicit_records(self, domain):
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defaults = []
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types = set(domain.records.values_list('type', flat=True))
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ttl = settings.DOMAINS_DEFAULT_TTL
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lines = []
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for record in domain.get_default_records():
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line = '{name} {ttl} IN {type} {value}'.format(
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name=domain.name,
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ttl=ttl,
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type=record.type,
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value=record.value
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)
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if not domain.record_is_implicit(record, types):
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line = '<strike>%s</strike>' % line
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if record.type is Record.SOA:
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lines.insert(0, line)
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else:
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lines.append(line)
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return '<br>'.join(lines)
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implicit_records.short_description = _("Implicit records")
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implicit_records.allow_tags = True
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def get_fieldsets(self, request, obj=None):
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""" Add SOA fields when domain is top """
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fieldsets = super(DomainAdmin, self).get_fieldsets(request, obj)
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if obj:
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fieldsets += (
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(_("Implicit records"), {
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'classes': ('collapse',),
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'fields': ('implicit_records',),
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}),
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)
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if obj.is_top:
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fieldsets += (
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(_("SOA"), {
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@ -153,11 +153,73 @@ class Domain(models.Model):
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self.serial = serial
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self.save(update_fields=('serial',))
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def get_default_soa(self):
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return ' '.join([
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"%s." % settings.DOMAINS_DEFAULT_NAME_SERVER,
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utils.format_hostmaster(settings.DOMAINS_DEFAULT_HOSTMASTER),
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str(self.serial),
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self.refresh or settings.DOMAINS_DEFAULT_REFRESH,
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self.retry or settings.DOMAINS_DEFAULT_RETRY,
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self.expire or settings.DOMAINS_DEFAULT_EXPIRE,
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self.min_ttl or settings.DOMAINS_DEFAULT_MIN_TTL,
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])
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def get_default_records(self):
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defaults = []
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if self.is_top:
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for ns in settings.DOMAINS_DEFAULT_NS:
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defaults.append(AttrDict(
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type=Record.NS,
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value=ns
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))
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soa = self.get_default_soa()
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defaults.insert(0, AttrDict(
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type=Record.SOA,
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value=soa
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))
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for mx in settings.DOMAINS_DEFAULT_MX:
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defaults.append(AttrDict(
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type=Record.MX,
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value=mx
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))
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default_a = settings.DOMAINS_DEFAULT_A
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if default_a:
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defaults.append(AttrDict(
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type=Record.A,
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value=default_a
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))
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default_aaaa = settings.DOMAINS_DEFAULT_AAAA
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if default_aaaa:
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defaults.append(AttrDict(
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type=Record.AAAA,
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value=default_aaaa
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))
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return defaults
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def record_is_implicit(self, record, types):
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if record.type not in types:
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if record.type is Record.NS:
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if self.is_top:
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return True
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elif record.type is Record.SOA:
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if self.is_top:
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return True
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else:
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has_a = Record.A in types
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has_aaaa = Record.AAAA in types
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is_host = self.is_top or not types or has_a or has_aaaa
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if is_host:
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if record.type is Record.MX:
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return True
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elif not has_a and not has_aaaa:
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return True
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return False
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def get_records(self):
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types = {}
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types = set()
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records = utils.RecordStorage()
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for record in self.get_declared_records():
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types[record.type] = True
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types.add(record.type)
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if record.type == record.SOA:
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# Update serial and insert at 0
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value = record.value.split()
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@ -173,51 +235,12 @@ class Domain(models.Model):
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ttl=record.get_ttl(),
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value=record.value
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))
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if self.is_top:
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if Record.NS not in types:
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for ns in settings.DOMAINS_DEFAULT_NS:
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records.append(AttrDict(
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type=Record.NS,
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value=ns
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))
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if Record.SOA not in types:
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soa = [
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"%s." % settings.DOMAINS_DEFAULT_NAME_SERVER,
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utils.format_hostmaster(settings.DOMAINS_DEFAULT_HOSTMASTER),
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str(self.serial),
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self.refresh or settings.DOMAINS_DEFAULT_REFRESH,
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self.retry or settings.DOMAINS_DEFAULT_RETRY,
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self.expire or settings.DOMAINS_DEFAULT_EXPIRE,
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self.min_ttl or settings.DOMAINS_DEFAULT_MIN_TTL,
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]
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records.insert(0, AttrDict(
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type=Record.SOA,
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value=' '.join(soa)
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))
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has_a = Record.A in types
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has_aaaa = Record.AAAA in types
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is_host = self.is_top or not types or has_a or has_aaaa
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if is_host:
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if Record.MX not in types:
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for mx in settings.DOMAINS_DEFAULT_MX:
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records.append(AttrDict(
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type=Record.MX,
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value=mx
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))
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# A and AAAA point to the same default host
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if not has_a and not has_aaaa:
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default_a = settings.DOMAINS_DEFAULT_A
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if default_a:
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records.append(AttrDict(
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type=Record.A,
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value=default_a
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))
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default_aaaa = settings.DOMAINS_DEFAULT_AAAA
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if default_aaaa:
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records.append(AttrDict(
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type=Record.AAAA,
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value=default_aaaa
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))
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for record in self.get_default_records():
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if self.record_is_implicit(record, types):
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if record.type is Record.SOA:
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records.insert(0, record)
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else:
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records.append(record)
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return records
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def render_records(self):
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