def find_by_name(self, name):
# Will result in a number of queries, but it is not expected
# that find_by_name will be used in performance-intesive
# queries.
dns = DnsOwner(self._db)
dns.find_by_name(name)
self.find_by_dns_owner_id(dns.entity_id)
def find_by_name(self, name):
# Will result in a number of queries, but it is not expected
# that find_by_name will be used in performance-intesive
# queries.
dns = DnsOwner(self._db)
dns.find_by_name(name)
self.find_by_dns_owner_id(dns.entity_id)
def find(self, host_id):
self.__super.find(host_id)
(self.dns_owner_id, self.ttl, self.hinfo) = self.query_1("""
SELECT dns_owner_id, ttl, hinfo
FROM [:table schema=cerebrum name=dns_host_info]
WHERE host_id=:host_id""", {'host_id' : host_id})
dns = DnsOwner(self._db)
dns.find(self.dns_owner_id)
self.name = dns.name
try:
del self.__in_db
except AttributeError:
pass
self.__in_db = True
self.__updated = []
def find(self, cname_id):
self.__super.find(cname_id)
(self.cname_owner_id, self.ttl, self.target_owner_id
) = self.query_1("""
SELECT cname_owner_id, ttl, target_owner_id
FROM [:table schema=cerebrum name=dns_cname_record]
WHERE cname_id=:cname_id""", {'cname_id' : cname_id})
dns = DnsOwner(self._db)
dns.find(self.cname_owner_id)
self.name = dns.name
try:
del self.__in_db
except AttributeError:
pass
self.__in_db = True
self.__updated = []
def find(self, cname_id):
self.__super.find(cname_id)
(self.cname_owner_id, self.ttl, self.target_owner_id) = self.query_1(
"""
SELECT cname_owner_id, ttl, target_owner_id
FROM [:table schema=cerebrum name=dns_cname_record]
WHERE cname_id=:cname_id""", {'cname_id': cname_id})
dns = DnsOwner(self._db)
dns.find(self.cname_owner_id)
self.name = dns.name
try:
del self.__in_db
except AttributeError:
pass
self.__in_db = True
self.__updated = []
def find(self, aaaa_record_id):
self.__super.find(aaaa_record_id)
(self.ipv6_number_id, self.ttl, self.mac, self.dns_owner_id
) = self.query_1("""
SELECT ipv6_number_id, ttl, mac, dns_owner_id
FROM [:table schema=cerebrum name=dns_aaaa_record]
WHERE aaaa_record_id=:aaaa_record_id""", {'aaaa_record_id' : aaaa_record_id})
dns = DnsOwner(self._db)
dns.find(self.dns_owner_id)
self.name = dns.name
try:
del self.__in_db
except AttributeError:
pass
self.__in_db = True
self.__updated = []
def find(self, host_id):
self.__super.find(host_id)
(self.dns_owner_id, self.ttl, self.hinfo) = self.query_1(
"""
SELECT dns_owner_id, ttl, hinfo
FROM [:table schema=cerebrum name=dns_host_info]
WHERE host_id=:host_id""", {'host_id': host_id})
dns = DnsOwner(self._db)
dns.find(self.dns_owner_id)
self.name = dns.name
try:
del self.__in_db
except AttributeError:
pass
self.__in_db = True
self.__updated = []
def find(self, a_record_id):
self.__super.find(a_record_id)
(self.ip_number_id, self.ttl, self.mac,
self.dns_owner_id) = self.query_1(
"""
SELECT ip_number_id, ttl, mac, dns_owner_id
FROM [:table schema=cerebrum name=dns_a_record]
WHERE a_record_id=:a_record_id""", {'a_record_id': a_record_id})
dns = DnsOwner(self._db)
dns.find(self.dns_owner_id)
self.name = dns.name
try:
del self.__in_db
except AttributeError:
pass
self.__in_db = True
self.__updated = []
def find_by_name(self, name):
dns = DnsOwner(self._db)
dns.find_by_name(name)
self.find_by_cname_owner_id(dns.entity_id)
def add_cname_record(db, cname_record_name, target_name, fail_on_exists=True):
"""
Creates a CNAME-record.
If fail_on_exists=False, it will simply return without doing anything,
if the CNAME-record already exists.
This is due to the method being used by OU._setup_project_hosts, which
can be run several times for the same project when it is reconfigured.
:param db: A Cerebrum-database instance
:type db: Cerebrum.database.Database
:param cname_record_name: FQDN of the CNAME-record
:type cname_record_name: str
:param target_name: FQDN of the target domain
:type target_name: str
:param fail_on_exists: True or False
:type fail_on_exists: bool
"""
cname = CNameRecord(db)
dns_owner = DnsOwner(db)
constants = Factory.get('Constants')
try:
dns_owner.find_by_name(target_name)
proxy_dns_owner_ref = dns_owner.entity_id
except Errors.NotFoundError:
raise Errors.NotFoundError('%s does not exist.' % target_name)
dns_owner.clear()
try:
dns_owner.find_by_name(cname_record_name)
except Errors.NotFoundError:
dns_owner.populate(constants.DnsZone(cereconf.DNS_DEFAULT_ZONE),
cname_record_name)
dns_owner.write_db()
cname_dns_owner_ref = dns_owner.entity_id
try:
cname.find_by_cname_owner_id(cname_dns_owner_ref)
if fail_on_exists:
raise Errors.RealityError('CNAME %s already exists.'
% cname_record_name)
except Errors.NotFoundError:
cname.populate(cname_dns_owner_ref,
proxy_dns_owner_ref)
cname.write_db()
def find_by_name(self, name):
dns = DnsOwner(self._db)
dns.find_by_name(name)
self.find_by_cname_owner_id(dns.entity_id)
def add_cname_record(db, cname_record_name, target_name, fail_on_exists=True):
"""
Creates a CNAME-record.
If fail_on_exists=False, it will simply return without doing anything,
if the CNAME-record already exists.
This is due to the method being used by OU._setup_project_hosts, which
can be run several times for the same project when it is reconfigured.
:param db: A Cerebrum-database instance
:type db: Cerebrum.Database
:param cname_record_name: FQDN of the CNAME-record
:type cname_record_name: str
:param target_name: FQDN of the target domain
:type target_name: str
:param fail_on_exists: True or False
:type fail_on_exists: bool
"""
cname = CNameRecord(db)
dns_owner = DnsOwner(db)
constants = Factory.get('Constants')
try:
dns_owner.find_by_name(target_name)
proxy_dns_owner_ref = dns_owner.entity_id
except Errors.NotFoundError:
raise Errors.NotFoundError('%s does not exist.' % target_name)
dns_owner.clear()
try:
dns_owner.find_by_name(cname_record_name)
except Errors.NotFoundError:
dns_owner.populate(constants.DnsZone(cereconf.DNS_DEFAULT_ZONE),
cname_record_name)
dns_owner.write_db()
cname_dns_owner_ref = dns_owner.entity_id
try:
cname.find_by_cname_owner_id(cname_dns_owner_ref)
if fail_on_exists:
raise Errors.RealityError('CNAME %s already exists.'
% cname_record_name)
except Errors.NotFoundError:
cname.populate(cname_dns_owner_ref,
proxy_dns_owner_ref)
cname.write_db()