def report_app_metadata():
CoreAgentSocketThread.send(
ApplicationEvent(
event_type="scout.metadata",
event_value=get_metadata(),
source="Pid: " + str(getpid()),
timestamp=dt.datetime.utcnow(),
))
def test_wait_until_drained_one_slow(socket):
class SlowCommand(object):
def message(self):
time.sleep(0.05)
return {}
for _ in range(10):
CoreAgentSocketThread.send(SlowCommand())
empty = CoreAgentSocketThread.wait_until_drained(timeout_seconds=0.05)
assert not empty
def finish(self):
logger.debug("Stopping request: %s", self.request_id)
if self.end_time is None:
self.end_time = dt.datetime.utcnow()
if self.is_real_request:
self.tag("mem_delta", self._get_mem_delta())
if not self.is_ignored():
batch_command = BatchCommand.from_tracked_request(self)
CoreAgentSocketThread.send(batch_command)
SamplersThread.ensure_started()
from scout_apm.core.context import context
context.clear_tracked_request(self)
def run(self):
logger.debug("Starting Samplers.")
instances = [Cpu(), Memory()]
while True:
for instance in instances:
event_value = instance.run()
if event_value is not None:
event_type = instance.metric_type + "/" + instance.metric_name
event = ApplicationEvent(
event_value=event_value,
event_type=event_type,
timestamp=dt.datetime.utcnow(),
source="Pid: " + str(os.getpid()),
)
CoreAgentSocketThread.send(event)
should_stop = self._stop_event.wait(timeout=60)
if should_stop:
logger.debug("Stopping Samplers.")
break
def finish(self):
from scout_apm.core.context import context
logger.debug("Stopping request: %s", self.request_id)
if self.end_time is None:
self.end_time = dt.datetime.utcnow()
if self.is_real_request:
self.tag("mem_delta", self._get_mem_delta())
if not self.is_ignored() and not self.sent:
self.sent = True
batch_command = BatchCommand.from_tracked_request(self)
if scout_config.value("log_payload_content"):
logger.debug(
"Sending request: %s. Payload: %s",
self.request_id,
batch_command.message(),
)
else:
logger.debug("Sending request: %s.", self.request_id)
CoreAgentSocketThread.send(batch_command)
SamplersThread.ensure_started()
details = " ".join(
"{}={}".format(key, value)
for key, value in [
("start_time", self.start_time),
("end_time", self.end_time),
("duration", (self.end_time - self.start_time).total_seconds()),
("active_spans", len(self.active_spans)),
("complete_spans", len(self.complete_spans)),
("tags", len(self.tags)),
("hit_max", self.hit_max),
("is_real_request", self.is_real_request),
("sent", self.sent),
]
)
logger.debug("Request %s %s", self.request_id, details)
context.clear_tracked_request(self)
def test_send_network_error(sendall, socket):
sendall.side_effect = OSError
CoreAgentSocketThread.send(Command())
def test_send_serialization_error(socket):
CoreAgentSocketThread.send(NonSerializableCommand())
def test_send(socket):
CoreAgentSocketThread.send(Command())