def add_default_records(self, endpoint=None):
# sanity check
if not self.domain_id:
raise Exception("Cannot add default records when domain_id is not set")
# don't duplicate SOA record
try:
existing_soa = Record.get(Record.domain_id == self.domain_id, Record.type == RecordType().set("SOA"))
except DoesNotExist:
# create SOA record
try:
default_soa = DefaultRecord.get(DefaultRecord.type == RecordType().set("SOA"))
soa = Record()
soa.domain_id = self.domain_id
soa.host = default_soa.host.replace("DOMAIN", self.domain)
soa.val = default_soa.val
soa.ttl = default_soa.ttl
soa.type = default_soa.type
# replace uses of DOMAIN
soa.save()
if endpoint is not None:
endpoint.dns_log(soa.domain_id, "added soa")
except DoesNotExist:
# no default SOA record set!
pass
# create all other records
default_records = DefaultRecord.select().where(DefaultRecord.type != RecordType().set("SOA"))
for record in default_records:
new = Record()
new.domain_id = self.domain_id
new.distance = record.distance
new.host = record.host.replace("DOMAIN", self.domain)
new.val = record.val.replace("DOMAIN", self.domain)
new.distance = record.distance
new.port = record.port
new.ttl = record.ttl
new.type = record.type
new.weight = record.weight
new.save()
if endpoint is not None:
endpoint.dns_log(
new.domain_id,
("added " + RecordType().get(new.type) + " with host " + new.host + " and value " + new.val),
)
def test_soa_record(self):
domain = Domain()
domain.domain = 'example.com'
model = Record()
# joined domain on domain_id
model.domain_id = domain
model.type = 'S'
model.host = 'hostmaster.example.com:ns1.example.com'
model.val = '16384:2048:1048576:2560:'
model.ttl = '86400'
expected = (
"Zexample.com"
":ns1.example.com"
":hostmaster.example.com"
":"
":16384"
":2048"
":1048576"
":2560"
":86400\n"
)
self.assertEquals(
self.export.data_line_from_model(model),
expected
)
def add_default_soa_record(self, endpoint=None):
"""Returns None if already exists, DoesNotExist bubbles up when no
default soa exists"""
# sanity check
if not self.domain_id:
raise Exception(
"Cannot add default records when domain_id is not set")
# don't duplicate SOA record
try:
existing_soa = Record.get(Record.domain_id == self.domain_id,
Record.type == RecordType().set("SOA"))
return None
except DoesNotExist:
# create SOA record, let DoesNotExist bubble up
default_soa = DefaultRecord.get(
DefaultRecord.type == RecordType().set("SOA"))
soa = Record()
soa.domain_id = self.domain_id
soa.host = default_soa.host.replace("DOMAIN", self.domain)
soa.val = default_soa.val
soa.ttl = default_soa.ttl
soa.type = default_soa.type
# replace uses of DOMAIN
soa.save()
if endpoint is not None:
endpoint.dns_log(soa.domain_id, "added soa")
return soa
def test_mx_record(self):
model = Record()
model.type = 'P'
model.host = '4.3.2.1.in-addr.arpa'
model.val = 'www.vegadns.ubuntu'
model.ttl = '3600'
self.assertEquals(self.export.data_line_from_model(model),
'^4.3.2.1.in-addr.arpa:www.vegadns.ubuntu:3600\n')
def test_a_record(self):
model = Record()
model.type = 'A'
model.host = 'foo.vegadns.ubuntu'
model.val = '1.2.3.4'
model.ttl = '3600'
self.assertEquals(self.export.data_line_from_model(model),
'+foo.vegadns.ubuntu:1.2.3.4:3600\n')
def test_mx_record(self):
model = Record()
model.type = 'M'
model.host = 'vegadns.ubuntu'
model.val = 'mail.vegadns.ubuntu'
model.distance = 10
model.ttl = '3600'
self.assertEquals(self.export.data_line_from_model(model),
'@vegadns.ubuntu::mail.vegadns.ubuntu:10:3600\n')
def test_ns_record(self):
model = Record()
model.type = 'N'
model.host = 'example.com'
model.val = 'ns1.example.com'
model.ttl = 3600
expected = "&example.com::ns1.example.com:3600\n"
self.assertEquals(self.export.data_line_from_model(model), expected)
def test_spf_record(self):
model = Record()
model.type = 'F'
model.host = 'example.com'
model.val = 'v=spf1 mx -all'
model.ttl = '3600'
self.assertEquals(
self.export.data_line_from_model(model),
":example.com:99:" r"\016" "v=spf1 mx -all:3600\n"
)
def test_mx_record(self):
model = Record()
model.type = 'P'
model.host = '4.3.2.1.in-addr.arpa'
model.val = 'www.vegadns.ubuntu'
model.ttl = '3600'
self.assertEquals(
self.export.data_line_from_model(model),
'^4.3.2.1.in-addr.arpa:www.vegadns.ubuntu:3600\n'
)
def test_a_record(self):
model = Record()
model.type = 'A'
model.host = 'foo.vegadns.ubuntu'
model.val = '1.2.3.4'
model.ttl = '3600'
self.assertEquals(
self.export.data_line_from_model(model),
'+foo.vegadns.ubuntu:1.2.3.4:3600\n'
)
def test_spf_record(self):
model = Record()
model.type = 'F'
model.host = 'example.com'
model.val = 'v=spf1 mx -all'
model.ttl = '3600'
self.assertEquals(self.export.data_line_from_model(model),
":example.com:99:"
r"\016"
"v=spf1 mx -all:3600\n")
def test_ptr_record(self):
model = Record()
model.type = 'T'
model.host = 'vegadns.ubuntu'
model.val = 'v=spf1 mx a ip4:1.2.3.0/24'
model.ttl = '3600'
self.assertEquals(
self.export.data_line_from_model(model),
"'vegadns.ubuntu:v=spf1 mx a ip4"
r"\072" + "1.2.3.0/24:3600\n")
def test_ptr_record(self):
model = Record()
model.type = 'T'
model.host = 'vegadns.ubuntu'
model.val = 'v=spf1 mx a ip4:1.2.3.0/24'
model.ttl = '3600'
self.assertEquals(
self.export.data_line_from_model(model),
"'vegadns.ubuntu:v=spf1 mx a ip4" r"\072" + "1.2.3.0/24:3600\n"
)
def test_mx_record(self):
model = Record()
model.type = 'M'
model.host = 'vegadns.ubuntu'
model.val = 'mail.vegadns.ubuntu'
model.distance = 10
model.ttl = '3600'
self.assertEquals(
self.export.data_line_from_model(model),
'@vegadns.ubuntu::mail.vegadns.ubuntu:10:3600\n'
)
def test_ns_record(self):
model = Record()
model.type = 'N'
model.host = 'example.com'
model.val = 'ns1.example.com'
model.ttl = 3600
expected = "&example.com::ns1.example.com:3600\n"
self.assertEquals(
self.export.data_line_from_model(model),
expected
)
def test_aaaaptr_record(self):
model = Record()
model.type = '3'
model.host = 'example.com'
model.val = '0000:0000:0000:0000:0000:ffff:169.254.123.231'
model.ttl = '3600'
expected = (
":example.com:28:"
r"\000\000\000\000\000\000\000\000\000\000\377\377\251\376\173\347"
":3600\n")
self.assertEquals(self.export.data_line_from_model(model), expected)
def test_srv_record(self):
model = Record()
model.type = 'V'
model.host = '_xmpp-client._tcp.example.com.'
model.val = 'xmpp.example.com'
model.ttl = '3600'
model.distance = 0
model.weight = 10
model.port = 5222
expected = (":_xmpp-client._tcp.example.com."
":33"
r":\000\000\000\012\024\146\004xmpp\007example\003com\000"
":3600\n")
self.assertEquals(self.export.data_line_from_model(model), expected)
def test_aaaa_record(self):
model = Record()
model.type = '3'
model.host = 'example.com'
model.val = '0000:0000:0000:0000:0000:ffff:169.254.123.231'
model.ttl = '3600'
expected = (
":example.com:28:"
r"\000\000\000\000\000\000\000\000\000\000\377\377\251\376\173\347"
":3600\n"
)
self.assertEquals(
self.export.data_line_from_model(model),
expected
)
def test_srv_record(self):
model = Record()
model.type = 'V'
model.host = '_xmpp-client._tcp.example.com.'
model.val = 'xmpp.example.com'
model.ttl = '3600'
model.distance = 0
model.weight = 10
model.port = 5222
expected = (
":_xmpp-client._tcp.example.com."
":33"
r":\000\000\000\012\024\146\004xmpp\007example\003com\000"
":3600\n"
)
self.assertEquals(
self.export.data_line_from_model(model),
expected
)
def test_soa_record(self):
domain = Domain()
domain.domain = 'example.com'
model = Record()
# joined domain on domain_id
model.domain_id = domain
model.type = 'S'
model.host = 'hostmaster.example.com:ns1.example.com'
model.val = '16384:2048:1048576:2560:'
model.ttl = '86400'
expected = ("Zexample.com"
":ns1.example.com"
":hostmaster.example.com"
":"
":16384"
":2048"
":1048576"
":2560"
":86400\n")
self.assertEquals(self.export.data_line_from_model(model), expected)
def add_default_records(self, endpoint=None, skipSoa=False):
# sanity check
if not self.domain_id:
raise Exception(
"Cannot add default records when domain_id is not set")
if not skipSoa:
try:
soa = self.add_default_soa_record(endpoint)
except DoesNotExist:
# no default SOA record set!
pass
# create all other records
default_records = DefaultRecord.select().where(
DefaultRecord.type != RecordType().set("SOA"))
for record in default_records:
new = Record()
new.domain_id = self.domain_id
new.distance = record.distance
new.host = record.host.replace("DOMAIN", self.domain)
new.val = record.val.replace("DOMAIN", self.domain)
new.distance = record.distance
new.port = record.port
new.ttl = record.ttl
new.type = record.type
new.weight = record.weight
new.save()
if endpoint is not None:
endpoint.dns_log(
new.domain_id,
("added " + RecordType().get(new.type) + " with host " +
new.host + " and value " + new.val))
def get(self, format):
if format != 'tinydns':
abort(400, message="invalid format: " + format)
records = self.get_records()
domains = {}
for record in records:
if record.domain_id.domain not in domains:
domains[record.domain_id.domain] = []
domains[record.domain_id.domain].append(record)
organized = []
for key, val in sorted(domains.items()):
organized.append(
{
'domain_name': key,
'records': val
}
)
locations = self.get_locations()
prefixes = self.get_prefixes()
locationdata = "# locations\n"
# need to build this manually since peewee join results are limiting
for location in locations:
temp_list = []
for prefix in prefixes:
if prefix.location_id != location.location_id:
continue
else:
if prefix.prefix_type == "ipv4":
temp_list.append(prefix.prefix)
else:
temp_list.append(
"s" + str(prefix.prefix).replace(
":", ""
)
)
if len(temp_list) == 0:
locationdata += "%" + location.location + "\n"
else:
for i in temp_list:
locationdata += "%" + location.location + ":" + i + "\n"
datafile = locationdata + "\n"
tinydns = ExportTinydnsData()
datafile += tinydns.export_domains(organized, locations)
generation_record_host = config.get(
'monitoring',
'vegadns_generation_txt_record'
)
if generation_record_host \
and Validate().record_hostname(generation_record_host):
timestamp = self.get_latest_log_timestamp()
md5 = hashlib.md5(datafile + "\n").hexdigest()
model = ModelRecord()
model.type = RecordType().set('TXT')
model.host = generation_record_host
model.val = str(timestamp) + "-" + md5
model.ttl = 3600
generation_record_line = tinydns.data_line_from_model(model)
datafile += "\n\n# VegaDNS Generation TXT Record\n"
datafile += generation_record_line.rstrip("\n")
response = make_response(datafile)
response.headers['content-type'] = 'text/plain'
return response
def get(self, format):
if format != 'tinydns':
abort(400, message="invalid format: " + format)
records = self.get_records()
domains = {}
for record in records:
if record.domain_id.domain not in domains:
domains[record.domain_id.domain] = []
domains[record.domain_id.domain].append(record)
organized = []
for key, val in sorted(domains.items()):
organized.append({'domain_name': key, 'records': val})
locations = self.get_locations()
prefixes = self.get_prefixes()
locationdata = "# locations\n"
# need to build this manually since peewee join results are limiting
for location in locations:
temp_list = []
for prefix in prefixes:
if prefix.location_id != location.location_id:
continue
else:
if prefix.prefix_type == "ipv4":
temp_list.append(prefix.prefix)
else:
temp_list.append("s" +
str(prefix.prefix).replace(":", ""))
if len(temp_list) == 0:
locationdata += "%" + location.location + "\n"
else:
for i in temp_list:
locationdata += "%" + location.location + ":" + i + "\n"
datafile = locationdata + "\n"
tinydns = ExportTinydnsData()
datafile += tinydns.export_domains(organized, locations)
generation_record_host = config.get('monitoring',
'vegadns_generation_txt_record')
if generation_record_host \
and Validate().record_hostname(generation_record_host):
timestamp = self.get_latest_log_timestamp()
md5 = hashlib.md5(datafile + "\n").hexdigest()
model = ModelRecord()
model.type = RecordType().set('TXT')
model.host = generation_record_host
model.val = str(timestamp) + "-" + md5
model.ttl = 3600
generation_record_line = tinydns.data_line_from_model(model)
datafile += "\n\n# VegaDNS Generation TXT Record\n"
datafile += generation_record_line.rstrip("\n")
response = make_response(datafile)
response.headers['content-type'] = 'text/plain'
return response
