def test_update3(self):
"""Check the abstraction of an UPDATE JSON document containing withdraws"""
# Get the abstract BGP message
abstracted = MaboUpdateDocument("collector", json_update3)
# There is no announces
assert list(abstracted.announces()) == []
# Check each withdraw
messages = list(abstracted.withdraws())
assert len(messages) == 2
assert messages.pop(0) == InternalMessage(timestamp=0,
collector="collector",
peer_as=1234,
peer_ip="1.2.3.4",
prefix="0.0.0.0/0",
asn=None,
as_path=None)
assert messages.pop(0) == InternalMessage(timestamp=0,
collector="collector",
peer_as=1234,
peer_ip="1.2.3.4",
prefix="::/0",
asn=None,
as_path=None)
def test_update4(self):
"""Check the abstraction of an UPDATE JSON document containing withdraws & announces"""
# Get the abstract BGP message
abstracted = MaboUpdateDocument("collector", json_update4)
# Check announces
assert list(abstracted.announces()) == [
InternalMessage(timestamp=0,
collector="collector",
peer_as=1234,
peer_ip="1.2.3.4",
prefix="1.1.1.1/32",
asn=5678,
as_path="1234 5678")
]
# Check withdraws
assert list(abstracted.withdraws()) == [
InternalMessage(timestamp=0,
collector="collector",
peer_as=1234,
peer_ip="1.2.3.4",
prefix="2.2.2.2/32",
asn=None,
as_path=None)
]
def test_update2(self):
"""Check the abstraction of an UPDATE JSON document containing an AS_SET."""
# Get the abstract BGP message
abstracted = MaboUpdateDocument("collector", json_update2)
# Check each announces
messages = list(abstracted.announces())
assert len(messages) == 2
assert messages.pop(0) == InternalMessage(timestamp=0,
collector="collector",
peer_as=1234,
peer_ip="1.2.3.4",
prefix="::/0",
asn=5678,
as_path="1234 {5678,91011}")
assert messages.pop(0) == InternalMessage(timestamp=0,
collector="collector",
peer_as=1234,
peer_ip="1.2.3.4",
prefix="::/0",
asn=91011,
as_path="1234 {5678,91011}")
# There is no withraws
assert list(abstracted.withdraws()) == []
def test_update4(self):
"""Check the abstraction of an UPDATE JSON document containing withdraws & announces"""
# Get the abstract BGP message
abstracted = MaboUpdateDocument("collector", json_update4)
# Check announces
assert list(abstracted.announces()) == [ InternalMessage(timestamp=0, collector="collector",
peer_as=1234, peer_ip="1.2.3.4",
prefix="1.1.1.1/32", asn=5678, as_path="1234 5678") ]
# Check withdraws
assert list(abstracted.withdraws()) == [ InternalMessage(timestamp=0, collector="collector",
peer_as=1234, peer_ip="1.2.3.4",
prefix="2.2.2.2/32", asn=None, as_path=None) ]
def test_update2(self):
"""Check the abstraction of an UPDATE JSON document containing an AS_SET."""
# Get the abstract BGP message
abstracted = MaboUpdateDocument("collector", json_update2)
# Check each announces
messages = list(abstracted.announces())
assert len(messages) == 2
assert messages.pop(0)== InternalMessage(timestamp=0, collector="collector",
peer_as=1234, peer_ip="1.2.3.4",
prefix="::/0", asn=5678, as_path="1234 {5678,91011}")
assert messages.pop(0)== InternalMessage(timestamp=0, collector="collector",
peer_as=1234, peer_ip="1.2.3.4",
prefix="::/0", asn=91011, as_path="1234 {5678,91011}")
# There is no withraws
assert list(abstracted.withdraws()) == []
def test_update3(self):
"""Check the abstraction of an UPDATE JSON document containing withdraws"""
# Get the abstract BGP message
abstracted = MaboUpdateDocument("collector", json_update3)
# There is no announces
assert list(abstracted.announces()) == []
# Check each withdraw
messages = list(abstracted.withdraws())
assert len(messages) == 2
assert messages.pop(0)== InternalMessage(timestamp=0, collector="collector",
peer_as=1234, peer_ip="1.2.3.4",
prefix="0.0.0.0/0", asn=None, as_path=None)
assert messages.pop(0)== InternalMessage(timestamp=0, collector="collector",
peer_as=1234, peer_ip="1.2.3.4",
prefix="::/0", asn=None, as_path=None)
def _process_line(self, tmp):
"""Process lines from mabo."""
from tabi.parallel.input.mabo import MaboTableDumpV2Document
from tabi.parallel.input.mabo import MaboUpdateDocument
document = json.loads(tmp)
if document.get("type", None) == "table_dump_v2":
abstracted_message = MaboTableDumpV2Document(
self.parameters["collector_id"], document)
elif document.get("type", None) == "update":
abstracted_message = MaboUpdateDocument(
self.parameters["collector_id"], document)
else:
self.parameters["logger"].warning(
"_process_line(): unknown type %s", document.get("type", None))
return
import functools
keep_asn = functools.partial(is_watched_asn, self.parameters)
self.parameters["rib"].set_access_time(self.access_time)
default_messages, route_messages, hijack_messages = tabi.parallel.core.process_message(
self.parameters["rib"], abstracted_message, keep_asn)
self.timestamp = abstracted_message.timestamp()
for message in default_messages:
self.parameters["results_pipe"].send(
(DEFAULTS, None, json.dumps(message)))
for message in route_messages:
self.parameters["results_pipe"].send(
(ROUTES, message["asn"], json.dumps(message)))
for message in hijack_messages:
if "withdraw" in message: # XXX: format must be the same !
asn = message["withdraw"]["asn"]
else:
asn = message["conflict_with"]["asn"]
self.parameters["results_pipe"].send(
(HIJACKS, asn, json.dumps(message)))