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Follow-up to #105171, which added `ruff` with a deliberately narrow, bug-class-only rule set and left the unused-name and star-import rules off pending a dedicated cleanup pass. This enables that second batch in `pyproject.toml` and fixes every violation across the tree (the bulk in integration tests): - `F401` unused-import and `F841` unused-variable: removed, preserving any side-effecting right-hand side (e.g. `result = node.query(...)` becomes `node.query(...)`). Two `try: import ...` feature probes are kept with `# noqa: F401`. - `F541` f-string-missing-placeholders: dropped the redundant `f` prefix. - `F403`/`F405` star imports: every `from module import *` is expanded into explicit imports of the names actually used, taken from each name's real origin, so stdlib/third-party names import from their real source rather than through a test "convenience bundle". The now-empty `tests/integration/helpers/kafka/common_direct.py` bundle is removed and its three remaining consumers import `_VarintBytes`/`KafkaAdminClient` directly. Eliminating the star imports surfaced a real bug the wildcard had masked from `F821`: `generate_presets.py` in `test_prometheus_protocols` called an undefined `execute_instant_query_with_http_api`; fixed to the existing `execute_query_via_http_api`. No `black`/`isort` reformatting was applied (neither is enforced in the style check), so the diff is limited to the lint fixes themselves. Co-Authored-By: Claude Opus 4.8 (1M context) <[email protected]>
88 lines
2.5 KiB
Python
88 lines
2.5 KiB
Python
#!/usr/bin/env python3
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import logging
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import os
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import pytest
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from helpers.cluster import ClickHouseCluster
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from helpers.mock_servers import start_mock_servers
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from helpers.database_disk import replace_text_in_metadata
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RESOLVER_CONTAINER_NAME = "resolver"
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RESOLVER_PORT = 8080
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def generate_endpoint(port):
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read_path = os.path.join(
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os.path.dirname(os.path.realpath(__file__)),
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"./azure_endpoint/endpoint.py",
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)
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with open(read_path, "r") as f:
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content = f.read()
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write_path = os.path.join(
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os.path.dirname(os.path.realpath(__file__)),
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"./_gen/endpoint.py",
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)
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os.makedirs(os.path.dirname(write_path), exist_ok=True)
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with open(write_path, "w") as f:
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f.write(content.format(port=port))
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def run_endpoint(cluster):
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logging.info("Starting custom Azure endpoint")
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script_dir = os.path.join(os.path.dirname(__file__), "_gen")
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start_mock_servers(
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cluster, script_dir, [("endpoint.py", RESOLVER_CONTAINER_NAME, RESOLVER_PORT)]
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)
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logging.info("Azure endpoint started")
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@pytest.fixture(scope="module")
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def cluster():
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try:
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cluster = ClickHouseCluster(__file__)
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port = cluster.azurite_port
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generate_endpoint(port)
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cluster.add_instance(
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"node",
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with_minio=True,
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with_azurite=True,
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stay_alive=True,
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main_configs=["configs/disable_async_loader.xml"],
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)
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cluster.start()
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run_endpoint(cluster)
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yield cluster
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finally:
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cluster.shutdown()
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def test_cluster_alive_after_restart(cluster):
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node = cluster.instances["node"]
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azurite_port = cluster.azurite_port
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node.query(
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f"""
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CREATE TABLE test_table (a UInt64, b String)
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ENGINE = AzureBlobStorage('DefaultEndpointsProtocol=http;AccountName=devstoreaccount1;AccountKey=Eby8vdM02xNOcqFlqUwJPLlmEtlCDXJ1OUzFT50uSRZ6IFsuFq2UVErCz4I6tq/K1SZFPTOtr/KBHBeksoGMGw==;BlobEndpoint=http://azurite1:{azurite_port}/devstoreaccount1;', 'cont', 'test_table.csv', 'CSV')
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ORDER BY tuple()
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"""
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)
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metadata_path = node.query(
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"SELECT metadata_path FROM system.tables WHERE database='default' AND name='test_table'"
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).strip()
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node.stop_clickhouse()
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replace_text_in_metadata(
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node,
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metadata_path,
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f"azurite1:{azurite_port}",
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f"{RESOLVER_CONTAINER_NAME}:{RESOLVER_PORT}",
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)
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node.start_clickhouse()
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node.query("DROP TABLE test_table")
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