mirror of
https://github.com/ClickHouse/ClickHouse.git
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288 lines
11 KiB
Python
288 lines
11 KiB
Python
import os
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import grpc
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import pymysql.connections
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import pytest
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import random
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import sys
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import threading
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from helpers.cluster import ClickHouseCluster, run_and_check
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script_dir = os.path.dirname(os.path.realpath(__file__))
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grpc_protocol_pb2_dir = os.path.join(script_dir, "grpc_protocol_pb2")
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if grpc_protocol_pb2_dir not in sys.path:
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sys.path.append(grpc_protocol_pb2_dir)
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import clickhouse_grpc_pb2, clickhouse_grpc_pb2_grpc # Execute grpc_protocol_pb2/generate.py to generate these modules.
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POSTGRES_SERVER_PORT = 5433
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MYSQL_SERVER_PORT = 9001
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GRPC_PORT = 9100
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SESSION_LOG_MATCHING_FIELDS = "auth_id, auth_type, client_version_major, client_version_minor, client_version_patch, interface"
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DEFAULT_ENCODING = "utf-8"
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cluster = ClickHouseCluster(__file__)
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instance = cluster.add_instance(
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"node",
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main_configs=[
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"configs/ports.xml",
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"configs/log.xml",
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"configs/session_log.xml",
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],
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user_configs=["configs/users.xml"],
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# Bug in TSAN reproduces in this test https://github.com/grpc/grpc/issues/29550#issuecomment-1188085387
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env_variables={
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"TSAN_OPTIONS": "report_atomic_races=0 " + os.getenv("TSAN_OPTIONS", default="")
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},
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with_postgres=True,
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)
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def grpc_get_url():
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return f"{instance.ip_address}:{GRPC_PORT}"
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def grpc_create_insecure_channel():
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channel = grpc.insecure_channel(grpc_get_url())
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grpc.channel_ready_future(channel).result(timeout=2)
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return channel
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session_id_counter = 0
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def next_session_id():
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global session_id_counter
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session_id = session_id_counter
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session_id_counter += 1
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return str(session_id)
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def grpc_query(query, user_, pass_, raise_exception):
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try:
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query_info = clickhouse_grpc_pb2.QueryInfo(
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query=query,
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session_id=next_session_id(),
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user_name=user_,
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password=pass_,
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)
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channel = grpc_create_insecure_channel()
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stub = clickhouse_grpc_pb2_grpc.ClickHouseStub(channel)
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result = stub.ExecuteQuery(query_info)
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if result and result.HasField("exception"):
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raise Exception(result.exception.display_text)
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return result.output.decode(DEFAULT_ENCODING)
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except Exception:
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assert raise_exception
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def postgres_query(query, user_, pass_, raise_exception):
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try:
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connection_string = f"host={instance.hostname} port={POSTGRES_SERVER_PORT} dbname=default user={user_} password={pass_}"
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cluster.exec_in_container(
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cluster.postgres_id,
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[
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"/usr/bin/psql",
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connection_string,
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"--no-align",
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"--field-separator=' '",
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"-c",
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query,
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],
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shell=True,
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)
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except Exception:
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assert raise_exception
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def mysql_query(query, user_, pass_, raise_exception):
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try:
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client = pymysql.connections.Connection(
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host=instance.ip_address,
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user=user_,
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password=pass_,
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database="default",
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port=MYSQL_SERVER_PORT,
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)
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cursor = client.cursor(pymysql.cursors.DictCursor)
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if raise_exception:
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with pytest.raises(Exception):
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cursor.execute(query)
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else:
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cursor.execute(query)
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cursor.fetchall()
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except Exception:
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assert raise_exception
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@pytest.fixture(scope="module")
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def started_cluster():
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try:
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cluster.start()
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# Wait for the PostgreSQL handler to start.
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# Cluster.start waits until port 9000 becomes accessible.
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# Server opens the PostgreSQL compatibility port a bit later.
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instance.wait_for_log_line("PostgreSQL compatibility protocol")
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yield cluster
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finally:
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cluster.shutdown()
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def test_grpc_session(started_cluster):
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grpc_query("SELECT 1", "grpc_user", "pass", False)
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grpc_query("SELECT 2", "grpc_user", "wrong_pass", True)
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grpc_query("SELECT 3", "wrong_grpc_user", "pass", True)
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instance.query("SYSTEM FLUSH LOGS")
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login_success_records = instance.query(
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"SELECT user, client_port <> 0, client_address <> toIPv6('::') FROM system.session_log WHERE user='grpc_user' AND type = 'LoginSuccess'"
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)
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assert login_success_records == "grpc_user\t1\t1\n"
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logout_records = instance.query(
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"SELECT user, client_port <> 0, client_address <> toIPv6('::') FROM system.session_log WHERE user='grpc_user' AND type = 'Logout'"
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)
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assert logout_records == "grpc_user\t1\t1\n"
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login_failure_records = instance.query(
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"SELECT user, client_port <> 0, client_address <> toIPv6('::') FROM system.session_log WHERE user='grpc_user' AND type = 'LoginFailure'"
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)
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assert login_failure_records == "grpc_user\t1\t1\n"
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logins_and_logouts = instance.query(
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f"SELECT COUNT(*) FROM (SELECT {SESSION_LOG_MATCHING_FIELDS} FROM system.session_log WHERE user = 'grpc_user' AND type = 'LoginSuccess' INTERSECT SELECT {SESSION_LOG_MATCHING_FIELDS} FROM system.session_log WHERE user = 'grpc_user' AND type = 'Logout')"
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)
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assert logins_and_logouts == "1\n"
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def test_mysql_session(started_cluster):
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mysql_query("SELECT 1", "mysql_user", "pass", False)
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mysql_query("SELECT 2", "mysql_user", "wrong_pass", True)
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mysql_query("SELECT 3", "wrong_mysql_user", "pass", True)
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instance.query("SYSTEM FLUSH LOGS")
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login_success_records = instance.query(
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"SELECT user, client_port <> 0, client_address <> toIPv6('::') FROM system.session_log WHERE user='mysql_user' AND type = 'LoginSuccess'"
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)
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assert login_success_records == "mysql_user\t1\t1\n"
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logout_records = instance.query(
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"SELECT user, client_port <> 0, client_address <> toIPv6('::') FROM system.session_log WHERE user='mysql_user' AND type = 'Logout'"
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)
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assert logout_records == "mysql_user\t1\t1\n"
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login_failure_records = instance.query(
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"SELECT user, client_port <> 0, client_address <> toIPv6('::') FROM system.session_log WHERE user='mysql_user' AND type = 'LoginFailure'"
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)
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assert login_failure_records == "mysql_user\t1\t1\n"
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logins_and_logouts = instance.query(
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f"SELECT COUNT(*) FROM (SELECT {SESSION_LOG_MATCHING_FIELDS} FROM system.session_log WHERE user = 'mysql_user' AND type = 'LoginSuccess' INTERSECT SELECT {SESSION_LOG_MATCHING_FIELDS} FROM system.session_log WHERE user = 'mysql_user' AND type = 'Logout')"
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)
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assert logins_and_logouts == "1\n"
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def test_postgres_session(started_cluster):
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postgres_query("SELECT 1", "postgres_user", "pass", False)
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postgres_query("SELECT 2", "postgres_user", "wrong_pass", True)
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postgres_query("SELECT 3", "wrong_postgres_user", "pass", True)
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instance.query("SYSTEM FLUSH LOGS")
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login_success_records = instance.query(
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"SELECT user, client_port <> 0, client_address <> toIPv6('::') FROM system.session_log WHERE user='postgres_user' AND type = 'LoginSuccess'"
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)
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assert login_success_records == "postgres_user\t1\t1\n"
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logout_records = instance.query(
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"SELECT user, client_port <> 0, client_address <> toIPv6('::') FROM system.session_log WHERE user='postgres_user' AND type = 'Logout'"
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)
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assert logout_records == "postgres_user\t1\t1\n"
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login_failure_records = instance.query(
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"SELECT user, client_port <> 0, client_address <> toIPv6('::') FROM system.session_log WHERE user='postgres_user' AND type = 'LoginFailure'"
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)
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assert login_failure_records == "postgres_user\t1\t1\n"
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logins_and_logouts = instance.query(
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f"SELECT COUNT(*) FROM (SELECT {SESSION_LOG_MATCHING_FIELDS} FROM system.session_log WHERE user = 'postgres_user' AND type = 'LoginSuccess' INTERSECT SELECT {SESSION_LOG_MATCHING_FIELDS} FROM system.session_log WHERE user = 'postgres_user' AND type = 'Logout')"
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)
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assert logins_and_logouts == "1\n"
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def test_parallel_sessions(started_cluster):
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thread_list = []
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for _ in range(10):
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# Sleep time does not significantly matter here,
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# test should pass even without sleeping.
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for function in [postgres_query, grpc_query, mysql_query]:
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thread = threading.Thread(
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target=function,
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args=(
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f"SELECT sleep({random.uniform(0.03, 0.04)})",
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"parallel_user",
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"pass",
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False,
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),
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)
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thread.start()
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thread_list.append(thread)
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thread = threading.Thread(
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target=function,
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args=(
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f"SELECT sleep({random.uniform(0.03, 0.04)})",
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"parallel_user",
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"wrong_pass",
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True,
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),
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)
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thread.start()
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thread_list.append(thread)
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thread = threading.Thread(
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target=function,
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args=(
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f"SELECT sleep({random.uniform(0.03, 0.04)})",
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"wrong_parallel_user",
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"pass",
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True,
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),
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)
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thread.start()
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thread_list.append(thread)
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for thread in thread_list:
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thread.join()
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instance.query("SYSTEM FLUSH LOGS")
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port_0_sessions = instance.query(
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f"SELECT COUNT(*) FROM system.session_log WHERE user = 'parallel_user'"
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)
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assert port_0_sessions == "90\n"
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port_0_sessions = instance.query(
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f"SELECT COUNT(*) FROM system.session_log WHERE user = 'parallel_user' AND client_port = 0"
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)
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assert port_0_sessions == "0\n"
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address_0_sessions = instance.query(
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f"SELECT COUNT(*) FROM system.session_log WHERE user = 'parallel_user' AND client_address = toIPv6('::')"
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)
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assert address_0_sessions == "0\n"
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grpc_sessions = instance.query(
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f"SELECT COUNT(*) FROM system.session_log WHERE user = 'parallel_user' AND interface = 'gRPC'"
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)
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assert grpc_sessions == "30\n"
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mysql_sessions = instance.query(
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f"SELECT COUNT(*) FROM system.session_log WHERE user = 'parallel_user' AND interface = 'MySQL'"
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)
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assert mysql_sessions == "30\n"
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postgres_sessions = instance.query(
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f"SELECT COUNT(*) FROM system.session_log WHERE user = 'parallel_user' AND interface = 'PostgreSQL'"
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)
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assert postgres_sessions == "30\n"
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logins_and_logouts = instance.query(
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f"SELECT COUNT(*) FROM (SELECT {SESSION_LOG_MATCHING_FIELDS} FROM system.session_log WHERE user = 'parallel_user' AND type = 'LoginSuccess' INTERSECT SELECT {SESSION_LOG_MATCHING_FIELDS} FROM system.session_log WHERE user = 'parallel_user' AND type = 'Logout')"
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)
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assert logins_and_logouts == "30\n"
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logout_failure_sessions = instance.query(
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f"SELECT COUNT(*) FROM system.session_log WHERE user = 'parallel_user' AND type = 'LoginFailure'"
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)
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assert logout_failure_sessions == "30\n"
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