def __init__(self,
service_name,
host_name=None,
endpoint=None,
client=None,
transport=sync.SyncTransport):
self.transport = transport(self)
self.endpoint = DEFAULT_ENDPOINT if endpoint is None else endpoint
if client is None:
self.channel = grpc.insecure_channel(self.endpoint)
self.client = trace_service_pb2_grpc.TraceServiceStub(
channel=self.channel)
else:
self.client = client
self.service_name = service_name
self.node = common_pb2.Node(
identifier=common_pb2.ProcessIdentifier(
host_name=socket.gethostname()
if host_name is None else host_name,
pid=os.getpid(),
start_timestamp=utils.proto_ts_from_datetime(
datetime.datetime.utcnow())),
library_info=common_pb2.LibraryInfo(
language=common_pb2.LibraryInfo.Language.Value('PYTHON'),
exporter_version=EXPORTER_VERSION,
core_library_version=__version__),
service_info=common_pb2.ServiceInfo(name=self.service_name))
def test_datetime_to_proto_ts_conversion(self):
now = datetime.utcnow()
delta = now - datetime(1970, 1, 1)
expected_seconds = int(delta.total_seconds())
expected_nanos = delta.microseconds * 1000
proto_ts = utils.proto_ts_from_datetime(now)
self.assertEqual(proto_ts.seconds, int(expected_seconds))
self.assertEqual(proto_ts.nanos, expected_nanos)
def test_datetime_to_proto_ts_conversion_zero(self):
zero = datetime(1970, 1, 1)
proto_ts = utils.proto_ts_from_datetime(zero)
self.assertEqual(proto_ts.seconds, 0)
self.assertEqual(proto_ts.nanos, 0)
def test_datetime_to_proto_ts_conversion_none(self):
proto_ts = utils.proto_ts_from_datetime(None)
self.assertEquals(proto_ts.seconds, 0)
self.assertEquals(proto_ts.nanos, 0)