mirror of
https://github.com/PostHog/posthog.git
synced 2024-11-30 19:41:46 +01:00
110 lines
4.5 KiB
Python
110 lines
4.5 KiB
Python
import json
|
|
from datetime import datetime
|
|
from uuid import uuid4
|
|
|
|
from kafka import KafkaProducer
|
|
|
|
from ee.clickhouse.models.test.utils.util import delay_until_clickhouse_consumes_from_kafka
|
|
from posthog.clickhouse.dead_letter_queue import (
|
|
DEAD_LETTER_QUEUE_TABLE,
|
|
DEAD_LETTER_QUEUE_TABLE_MV_SQL,
|
|
INSERT_DEAD_LETTER_QUEUE_EVENT_SQL,
|
|
KAFKA_DEAD_LETTER_QUEUE_TABLE_SQL,
|
|
)
|
|
from posthog.client import sync_execute
|
|
from posthog.kafka_client.topics import KAFKA_DEAD_LETTER_QUEUE
|
|
from posthog.settings import KAFKA_HOSTS
|
|
from posthog.test.base import BaseTest, ClickhouseTestMixin
|
|
|
|
TEST_EVENT_RAW_PAYLOAD = json.dumps({"event": "some event", "properties": {"distinct_id": 2, "token": "invalid token"}})
|
|
|
|
|
|
def get_dlq_event():
|
|
CREATED_AT = datetime.now().strftime("%Y-%m-%d %H:%M:%S.%f")
|
|
ERROR_TIMESTAMP = datetime.now().strftime("%Y-%m-%d %H:%M:%S.%f")
|
|
NOW = datetime.now().strftime("%Y-%m-%d %H:%M:%S.%f")
|
|
|
|
return {
|
|
"id": str(uuid4()),
|
|
"event_uuid": str(uuid4()),
|
|
"event": "some event",
|
|
"properties": "{ a: 1 }",
|
|
"distinct_id": "some distinct id",
|
|
"team_id": 1,
|
|
"elements_chain": "",
|
|
"created_at": CREATED_AT,
|
|
"ip": "127.0.0.1",
|
|
"site_url": "https://myawesomewebsite.com",
|
|
"now": NOW,
|
|
"raw_payload": TEST_EVENT_RAW_PAYLOAD,
|
|
"error_timestamp": ERROR_TIMESTAMP,
|
|
"error_location": "plugin-server",
|
|
"error": "createPerson failed",
|
|
}
|
|
|
|
|
|
def convert_query_result_to_dlq_event_dicts(query_result):
|
|
events_returned = []
|
|
|
|
for read_dlq_event in query_result:
|
|
events_returned.append(
|
|
{
|
|
"id": str(read_dlq_event[0]),
|
|
"event_uuid": str(read_dlq_event[1]),
|
|
"event": str(read_dlq_event[2]),
|
|
"properties": str(read_dlq_event[3]),
|
|
"distinct_id": str(read_dlq_event[4]),
|
|
"team_id": int(read_dlq_event[5]),
|
|
"elements_chain": str(read_dlq_event[6]),
|
|
"created_at": read_dlq_event[7].strftime("%Y-%m-%d %H:%M:%S.%f"),
|
|
"ip": str(read_dlq_event[8]),
|
|
"site_url": str(read_dlq_event[9]),
|
|
"now": read_dlq_event[10].strftime("%Y-%m-%d %H:%M:%S.%f"),
|
|
"raw_payload": str(read_dlq_event[11]),
|
|
"error_timestamp": read_dlq_event[12].strftime("%Y-%m-%d %H:%M:%S.%f"),
|
|
"error_location": str(read_dlq_event[13]),
|
|
"error": str(read_dlq_event[14]),
|
|
}
|
|
)
|
|
return events_returned
|
|
|
|
|
|
class TestDeadLetterQueue(ClickhouseTestMixin, BaseTest):
|
|
def setUp(self):
|
|
sync_execute(KAFKA_DEAD_LETTER_QUEUE_TABLE_SQL())
|
|
sync_execute(DEAD_LETTER_QUEUE_TABLE_MV_SQL)
|
|
super().setUp()
|
|
|
|
def tearDown(self):
|
|
sync_execute("DROP TABLE IF EXISTS events_dead_letter_queue_mv")
|
|
sync_execute("DROP TABLE IF EXISTS kafka_events_dead_letter_queue")
|
|
super().tearDown()
|
|
|
|
def test_direct_table_insert(self):
|
|
inserted_dlq_event = get_dlq_event()
|
|
sync_execute(INSERT_DEAD_LETTER_QUEUE_EVENT_SQL, inserted_dlq_event)
|
|
query_result = sync_execute(f"SELECT * FROM {DEAD_LETTER_QUEUE_TABLE}")
|
|
events_returned = convert_query_result_to_dlq_event_dicts(query_result)
|
|
# TRICKY: because it's hard to truncate the dlq table, we just check if the event is in the table along with events from other tests
|
|
# Because each generated event is unique, this works
|
|
self.assertIn(inserted_dlq_event, events_returned)
|
|
|
|
def test_kafka_insert(self):
|
|
row_count_before_insert = sync_execute(f"SELECT count(1) FROM {DEAD_LETTER_QUEUE_TABLE}")[0][0]
|
|
inserted_dlq_event = get_dlq_event()
|
|
|
|
new_error = "cannot reach db to fetch team"
|
|
inserted_dlq_event["error"] = new_error
|
|
|
|
kafka_producer = KafkaProducer(bootstrap_servers=KAFKA_HOSTS)
|
|
|
|
kafka_producer.send(topic=KAFKA_DEAD_LETTER_QUEUE, value=json.dumps(inserted_dlq_event).encode("utf-8"))
|
|
|
|
delay_until_clickhouse_consumes_from_kafka(DEAD_LETTER_QUEUE_TABLE, row_count_before_insert + 1)
|
|
|
|
query_result = sync_execute(f"SELECT * FROM {DEAD_LETTER_QUEUE_TABLE}")
|
|
events_returned = convert_query_result_to_dlq_event_dicts(query_result)
|
|
# TRICKY: because it's hard to truncate the dlq table, we just check if the event is in the table along with events from other tests
|
|
# Because each generated event is unique, this works
|
|
self.assertIn(inserted_dlq_event, events_returned)
|