def render(self,
session,
fqdn,
record_type,
dns_environment,
network_environment=None,
**arguments):
if network_environment:
if not isinstance(network_environment, NetworkEnvironment):
network_environment = NetworkEnvironment.get_unique_or_default(
session, network_environment)
if not dns_environment:
dns_environment = network_environment.dns_environment
dbdns_env = DnsEnvironment.get_unique_or_default(
session, dns_environment)
# No compel here. query(DnsRecord).filter_by(fqdn=None) will fail if the
# FQDN is invalid, and that will give a better error message.
dbfqdn = Fqdn.get_unique(session, fqdn=fqdn, dns_environment=dbdns_env)
if record_type:
if record_type in DNS_RRTYPE_MAP:
cls = DNS_RRTYPE_MAP[record_type]
else:
cls = DnsRecord.polymorphic_subclass(
record_type, "Unknown DNS record type")
else:
cls = DnsRecord
# We want to query(ARecord) instead of
# query(DnsRecord).filter_by(record_type='a_record'), because the former
# works for DynamicStub as well
q = session.query(cls)
if cls == DnsRecord:
q = q.with_polymorphic('*')
q = q.filter_by(fqdn=dbfqdn)
result = q.all()
if not result:
raise NotFoundException("%s %s not found." %
(cls._get_class_label(), fqdn))
return result
def render(self, session, fqdn, record_type, dns_environment,
network_environment=None, **arguments):
if network_environment:
if not isinstance(network_environment, NetworkEnvironment):
network_environment = NetworkEnvironment.get_unique_or_default(session,
network_environment)
if not dns_environment:
dns_environment = network_environment.dns_environment
dbdns_env = DnsEnvironment.get_unique_or_default(session,
dns_environment)
# No compel here. query(DnsRecord).filter_by(fqdn=None) will fail if the
# FQDN is invalid, and that will give a better error message.
dbfqdn = Fqdn.get_unique(session, fqdn=fqdn,
dns_environment=dbdns_env)
if record_type:
if record_type in DNS_RRTYPE_MAP:
cls = DNS_RRTYPE_MAP[record_type]
else:
cls = DnsRecord.polymorphic_subclass(record_type,
"Unknown DNS record type")
else:
cls = DnsRecord
# We want to query(ARecord) instead of
# query(DnsRecord).filter_by(record_type='a_record'), because the former
# works for DynamicStub as well
q = session.query(cls)
if cls == DnsRecord:
q = q.with_polymorphic('*')
q = q.filter_by(fqdn=dbfqdn)
result = q.all()
if not result:
raise NotFoundException("%s %s not found." %
(cls._get_class_label(), fqdn))
return result
def render(self, session, fqdn, dns_environment, dns_domain, shortname,
record_type, ip, network, network_environment, target,
target_domain, primary_name, used, reverse_override,
reverse_ptr, fullinfo, style, **kwargs):
if record_type:
record_type = record_type.strip().lower()
if record_type in DNS_RRTYPE_MAP:
cls = DNS_RRTYPE_MAP[record_type]
else:
cls = DnsRecord.polymorphic_subclass(
record_type, "Unknown DNS record type")
q = session.query(cls)
else:
q = session.query(DnsRecord)
q = q.with_polymorphic('*')
dbnet_env = NetworkEnvironment.get_unique_or_default(
session, network_environment)
if network_environment:
# The network environment determines the DNS environment
dbdns_env = dbnet_env.dns_environment
else:
dbdns_env = DnsEnvironment.get_unique_or_default(
session, dns_environment)
if fqdn:
dbfqdn = Fqdn.get_unique(session,
fqdn=fqdn,
dns_environment=dbdns_env,
compel=True)
q = q.filter_by(fqdn=dbfqdn)
q = q.join((Fqdn, DnsRecord.fqdn_id == Fqdn.id))
q = q.filter_by(dns_environment=dbdns_env)
q = q.options(contains_eager('fqdn'))
if dns_domain:
dbdns_domain = DnsDomain.get_unique(session,
dns_domain,
compel=True)
q = q.filter_by(dns_domain=dbdns_domain)
if shortname:
q = q.filter_by(name=shortname)
q = q.join(DnsDomain)
q = q.options(contains_eager('fqdn.dns_domain'))
q = q.order_by(Fqdn.name, DnsDomain.name)
q = q.reset_joinpoint()
if ip:
q = q.join(Network)
q = q.filter_by(network_environment=dbnet_env)
q = q.reset_joinpoint()
q = q.filter(ARecord.ip == ip)
if network:
dbnetwork = Network.get_unique(session,
network,
network_environment=dbnet_env,
compel=True)
q = q.filter(ARecord.network == dbnetwork)
if target:
dbtarget = Fqdn.get_unique(session,
fqdn=target,
dns_environment=dbdns_env,
compel=True)
q = q.filter(
or_(Alias.target == dbtarget, SrvRecord.target == dbtarget))
if target_domain:
dbdns_domain = DnsDomain.get_unique(session,
target_domain,
compel=True)
TargetFqdn = aliased(Fqdn)
q = q.join((TargetFqdn,
or_(Alias.target_id == TargetFqdn.id,
SrvRecord.target_id == TargetFqdn.id)))
q = q.filter(TargetFqdn.dns_domain == dbdns_domain)
if primary_name is not None:
if primary_name:
q = q.filter(DnsRecord.hardware_entity.has())
else:
q = q.filter(~DnsRecord.hardware_entity.has())
if used is not None:
if used:
q = q.join(
AddressAssignment,
and_(ARecord.network_id == AddressAssignment.network_id,
ARecord.ip == AddressAssignment.ip))
else:
q = q.outerjoin(
AddressAssignment,
and_(ARecord.network_id == AddressAssignment.network_id,
ARecord.ip == AddressAssignment.ip))
q = q.filter(AddressAssignment.id == None)
q = q.reset_joinpoint()
if reverse_override is not None:
if reverse_override:
q = q.filter(ARecord.reverse_ptr.has())
else:
q = q.filter(~ARecord.reverse_ptr.has())
if reverse_ptr:
dbtarget = Fqdn.get_unique(session,
fqdn=reverse_ptr,
dns_environment=dbdns_env,
compel=True)
q = q.filter(ARecord.reverse_ptr == dbtarget)
if fullinfo:
q = q.options(undefer('comments'))
q = q.options(subqueryload('hardware_entity'))
q = q.options(undefer('alias_cnt'))
return q.all()
elif style == "raw":
return StringAttributeList(q.all(), 'fqdn')
else:
# This is for the CSV formatter
return q.all()
def render(self, session, fqdn, dns_environment, dns_domain, shortname,
record_type, ip, network, network_environment, target,
target_domain, primary_name, used, reverse_override, reverse_ptr,
fullinfo, style, **kwargs):
if record_type:
record_type = record_type.strip().lower()
if record_type in DNS_RRTYPE_MAP:
cls = DNS_RRTYPE_MAP[record_type]
else:
cls = DnsRecord.polymorphic_subclass(record_type,
"Unknown DNS record type")
q = session.query(cls)
else:
q = session.query(DnsRecord)
q = q.with_polymorphic('*')
dbnet_env = NetworkEnvironment.get_unique_or_default(session,
network_environment)
if network_environment:
# The network environment determines the DNS environment
dbdns_env = dbnet_env.dns_environment
else:
dbdns_env = DnsEnvironment.get_unique_or_default(session,
dns_environment)
if fqdn:
dbfqdn = Fqdn.get_unique(session, fqdn=fqdn,
dns_environment=dbdns_env, compel=True)
q = q.filter_by(fqdn=dbfqdn)
q = q.join((Fqdn, DnsRecord.fqdn_id == Fqdn.id))
q = q.filter_by(dns_environment=dbdns_env)
q = q.options(contains_eager('fqdn'))
if dns_domain:
dbdns_domain = DnsDomain.get_unique(session, dns_domain,
compel=True)
q = q.filter_by(dns_domain=dbdns_domain)
if shortname:
q = q.filter_by(name=shortname)
q = q.join(DnsDomain)
q = q.options(contains_eager('fqdn.dns_domain'))
q = q.order_by(Fqdn.name, DnsDomain.name)
q = q.reset_joinpoint()
if ip:
q = q.join(Network)
q = q.filter_by(network_environment=dbnet_env)
q = q.reset_joinpoint()
q = q.filter(ARecord.ip == ip)
if network:
dbnetwork = Network.get_unique(session, network,
network_environment=dbnet_env, compel=True)
q = q.filter(ARecord.network == dbnetwork)
if target:
dbtarget = Fqdn.get_unique(session, fqdn=target,
dns_environment=dbdns_env, compel=True)
q = q.filter(or_(Alias.target == dbtarget,
SrvRecord.target == dbtarget))
if target_domain:
dbdns_domain = DnsDomain.get_unique(session, target_domain,
compel=True)
TargetFqdn = aliased(Fqdn)
q = q.join((TargetFqdn, or_(Alias.target_id == TargetFqdn.id,
SrvRecord.target_id == TargetFqdn.id)))
q = q.filter(TargetFqdn.dns_domain == dbdns_domain)
if primary_name is not None:
if primary_name:
q = q.filter(DnsRecord.hardware_entity.has())
else:
q = q.filter(~DnsRecord.hardware_entity.has())
if used is not None:
if used:
q = q.join(AddressAssignment,
and_(ARecord.network_id == AddressAssignment.network_id,
ARecord.ip == AddressAssignment.ip))
else:
q = q.outerjoin(AddressAssignment,
and_(ARecord.network_id == AddressAssignment.network_id,
ARecord.ip == AddressAssignment.ip))
q = q.filter(AddressAssignment.id == None)
q = q.reset_joinpoint()
if reverse_override is not None:
if reverse_override:
q = q.filter(ARecord.reverse_ptr.has())
else:
q = q.filter(~ARecord.reverse_ptr.has())
if reverse_ptr:
dbtarget = Fqdn.get_unique(session, fqdn=reverse_ptr,
dns_environment=dbdns_env, compel=True)
q = q.filter(ARecord.reverse_ptr == dbtarget)
if fullinfo or style != "raw":
q = q.options(undefer('comments'),
subqueryload('hardware_entity'),
lazyload('hardware_entity.primary_name'),
undefer('alias_cnt'))
return q.all()
else:
return StringAttributeList(q.all(), 'fqdn')