Files
Alexey MilovidovandClaude Opus 4.8 295ced78d1 Enable more Ruff checks (F401/F403/F405/F541/F841) and clean up tests
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]>
2026-06-18 23:22:25 +00:00

54 lines
2.0 KiB
Python

import os
import xml.etree.ElementTree as ET
def get_database_disk_name(node):
if not node.with_remote_database_disk:
return "default"
tree = ET.parse(os.path.join(os.path.dirname(os.path.realpath(__file__)), "remote_database_disk.xml"))
root = tree.getroot()
disk_element = root.find(".//database_disk/disk")
return disk_element.text if disk_element is not None else "default"
def replace_text_in_metadata(node, metadata_path: str, old_value: str, new_value: str):
db_disk_name = get_database_disk_name(node)
disk_cmd_prefix = f"/usr/bin/clickhouse disks -C /etc/clickhouse-server/config.xml --disk {db_disk_name} --save-logs --query "
old_metadata = node.exec_in_container(
["bash", "-c", f"{disk_cmd_prefix} 'read --path-from {metadata_path}'"]
)
new_metadata = old_metadata.replace(old_value, new_value)
write_to_file(node, db_disk_name, metadata_path, new_metadata)
def write_metadata(node, metadata_path: str, content: str):
db_disk_name = get_database_disk_name(node)
write_to_file(node, db_disk_name, metadata_path, content)
def write_to_file(node, db_disk_name: str, file_path: str, content: str):
# Escape backticks to avoid command substitution
escaped_content = content.replace('"', r"\"").replace("`", r"\`")
disk_cmd_prefix = f"/usr/bin/clickhouse disks -C /etc/clickhouse-server/config.xml --save-logs --disk {db_disk_name} --query "
node.exec_in_container(
[
"bash",
"-c",
f"""printf "%s" "{escaped_content}" | {disk_cmd_prefix} 'w --path-to {file_path}'""",
]
)
def move_file(node, source_path: str, destination_path: str):
db_disk_name = get_database_disk_name(node)
disk_cmd_prefix = f"/usr/bin/clickhouse disks -C /etc/clickhouse-server/config.xml --disk {db_disk_name} --save-logs --query "
node.exec_in_container(
[
"bash",
"-c",
f"{disk_cmd_prefix} 'move --path-from {source_path} --path-to {destination_path}'"
]
)