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"""YDB access for ``fast_unmute_active`` and ``fast_unmute_grace``."""
import datetime
import logging
import os
import ydb
from mute.constants import get_manual_unmute_currently_muted_lookback_days
_SIMULATE_UNMUTED_ENV = 'MANUAL_UNMUTE_SIMULATE_UNMUTED'
def _simulate_unmuted_full_names():
raw = os.environ.get(_SIMULATE_UNMUTED_ENV, '').strip()
if not raw:
return frozenset()
return frozenset(x.strip() for x in raw.split(',') if x.strip())
def _escape(value):
return str(value).replace("'", "''")
def _coerce_dt(value):
if value is None:
return None
if isinstance(value, datetime.datetime):
if value.tzinfo is None:
return value.replace(tzinfo=datetime.timezone.utc)
return value.astimezone(datetime.timezone.utc)
if isinstance(value, datetime.date):
return datetime.datetime.combine(value, datetime.time.min, tzinfo=datetime.timezone.utc)
if isinstance(value, int):
return datetime.datetime.fromtimestamp(value / 1_000_000, tz=datetime.timezone.utc)
if isinstance(value, float):
return datetime.datetime.fromtimestamp(value, tz=datetime.timezone.utc)
return None
def create_manual_unmute_table(ydb_wrapper, table_path):
create_sql = f"""
CREATE TABLE IF NOT EXISTS `{table_path}` (
`full_name` Utf8 NOT NULL,
`branch` Utf8 NOT NULL,
`build_type` Utf8 NOT NULL,
`github_issue_number` Uint64 NOT NULL,
`requested_at` Timestamp NOT NULL,
`window_days` Uint32 NOT NULL,
PRIMARY KEY (full_name, branch, build_type)
)
WITH (STORE = COLUMN)
"""
ydb_wrapper.create_table(table_path, create_sql)
def fetch_all_rows(ydb_wrapper, table_path):
query = f"""
SELECT full_name, branch, build_type, github_issue_number, requested_at, window_days
FROM `{table_path}`
"""
return ydb_wrapper.execute_scan_query(query, query_name='manual_unmute_fetch_all')
def count_rows_per_issue(ydb_wrapper, table_path, issue_numbers):
"""Return {issue_number: remaining_row_count} for the given issues."""
numbers = sorted({int(n) for n in (issue_numbers or []) if n is not None})
if not numbers:
return {}
in_list = ','.join(str(n) for n in numbers)
query = f"""
SELECT github_issue_number AS n, COUNT(*) AS c
FROM `{table_path}`
WHERE github_issue_number IN ({in_list})
GROUP BY github_issue_number
"""
rows = ydb_wrapper.execute_scan_query(query, query_name='manual_unmute_count_remaining')
return {int(r['n']): int(r['c']) for r in rows if r.get('n') is not None}
def fetch_candidate_issues(ydb_wrapper, issues_table_path, lookback_days):
query = f"""
SELECT issue_id, issue_number, body
FROM `{issues_table_path}`
WHERE state = 'CLOSED'
AND state_reason = 'COMPLETED'
AND closed_at >= CurrentUtcTimestamp() - {int(lookback_days)} * Interval("P1D")
"""
return ydb_wrapper.execute_scan_query(query, query_name='manual_unmute_candidate_issues')
def fetch_currently_muted(ydb_wrapper, tests_monitor_path, branch, build_type):
lb = int(get_manual_unmute_currently_muted_lookback_days())
br = _escape(branch)
bt = _escape(build_type)
query = f"""
SELECT t.full_name AS full_name
FROM `{tests_monitor_path}` AS t
INNER JOIN (
SELECT full_name AS fn, MAX(date_window) AS max_date_window
FROM `{tests_monitor_path}`
WHERE branch = '{br}'
AND build_type = '{bt}'
AND date_window >= CurrentUtcDate() - {lb} * Interval("P1D")
GROUP BY full_name
) AS last_row
ON t.full_name = last_row.fn AND t.date_window = last_row.max_date_window
WHERE t.branch = '{br}'
AND t.build_type = '{bt}'
AND t.is_muted = 1
"""
rows = ydb_wrapper.execute_scan_query(query, query_name='manual_unmute_currently_muted')
result = {row['full_name'] for row in rows if row.get('full_name')}
pretend_unmuted = _simulate_unmuted_full_names()
if pretend_unmuted:
logging.warning(
'%s active — excluding from currently-muted (simulate is_muted=0): %s',
_SIMULATE_UNMUTED_ENV,
', '.join(sorted(pretend_unmuted)),
)
result -= pretend_unmuted
return result
def create_fast_unmute_grace_table(ydb_wrapper, table_path):
create_sql = f"""
CREATE TABLE IF NOT EXISTS `{table_path}` (
`full_name` Utf8 NOT NULL,
`branch` Utf8 NOT NULL,
`build_type` Utf8 NOT NULL,
`github_issue_number` Uint64 NOT NULL,
`fast_track_requested_at` Timestamp NOT NULL,
`grace_started_at` Timestamp NOT NULL,
`grace_ttl_days` Uint32 NOT NULL,
PRIMARY KEY (full_name, branch, build_type)
)
WITH (STORE = COLUMN)
"""
ydb_wrapper.create_table(table_path, create_sql)
def upsert_fast_unmute_grace_row(
ydb_wrapper,
table_path,
full_name,
branch,
build_type,
github_issue_number,
fast_track_requested_at,
grace_started_at,
grace_ttl_days,
):
column_types = (
ydb.BulkUpsertColumns()
.add_column('full_name', ydb.PrimitiveType.Utf8)
.add_column('branch', ydb.PrimitiveType.Utf8)
.add_column('build_type', ydb.PrimitiveType.Utf8)
.add_column('github_issue_number', ydb.PrimitiveType.Uint64)
.add_column('fast_track_requested_at', ydb.PrimitiveType.Timestamp)
.add_column('grace_started_at', ydb.PrimitiveType.Timestamp)
.add_column('grace_ttl_days', ydb.PrimitiveType.Uint32)
)
rows = [
{
'full_name': full_name,
'branch': branch,
'build_type': build_type,
'github_issue_number': int(github_issue_number),
'fast_track_requested_at': fast_track_requested_at,
'grace_started_at': grace_started_at,
'grace_ttl_days': int(grace_ttl_days),
}
]
ydb_wrapper.bulk_upsert(table_path, rows, column_types)
def expire_fast_unmute_grace(ydb_wrapper, table_path):
"""Remove grace rows after ``grace_ttl_days`` calendar days since ``grace_started_at``."""
query = f"""
SELECT full_name, branch, build_type, grace_started_at, grace_ttl_days
FROM `{table_path}`
"""
try:
rows = ydb_wrapper.execute_scan_query(query, query_name='fast_unmute_grace_expire_scan')
except Exception as exc:
logging.warning('expire_fast_unmute_grace: scan failed: %s', exc)
return
today = datetime.datetime.now(tz=datetime.timezone.utc).date()
for row in rows:
gs = _coerce_dt(row.get('grace_started_at'))
if not gs:
continue
gs_date = gs.astimezone(datetime.timezone.utc).date()
threshold = max(1, int(row['grace_ttl_days']))
if (today - gs_date).days >= threshold:
delete_grace_row(
ydb_wrapper,
table_path,
row.get('full_name'),
row.get('branch'),
row.get('build_type'),
)
def delete_grace_row(ydb_wrapper, table_path, full_name, branch, build_type):
if not full_name or not branch or not build_type:
return
query = f"""
DECLARE $full_name AS Utf8;
DECLARE $branch AS Utf8;
DECLARE $build_type AS Utf8;
DELETE FROM `{table_path}`
WHERE full_name = $full_name
AND branch = $branch
AND build_type = $build_type;
"""
ydb_wrapper.execute_dml(
query,
{'$full_name': full_name, '$branch': branch, '$build_type': build_type},
query_name='fast_unmute_grace_delete',
)
def upsert_rows(ydb_wrapper, table_path, rows):
if not rows:
return
column_types = (
ydb.BulkUpsertColumns()
.add_column('full_name', ydb.PrimitiveType.Utf8)
.add_column('branch', ydb.PrimitiveType.Utf8)
.add_column('build_type', ydb.PrimitiveType.Utf8)
.add_column('github_issue_number', ydb.PrimitiveType.Uint64)
.add_column('requested_at', ydb.PrimitiveType.Timestamp)
.add_column('window_days', ydb.PrimitiveType.Uint32)
)
ydb_wrapper.bulk_upsert(table_path, rows, column_types)
def delete_row(ydb_wrapper, table_path, full_name, branch, build_type):
query = f"""
DECLARE $full_name AS Utf8;
DECLARE $branch AS Utf8;
DECLARE $build_type AS Utf8;
DELETE FROM `{table_path}`
WHERE full_name = $full_name
AND branch = $branch
AND build_type = $build_type;
"""
ydb_wrapper.execute_dml(
query,
{'$full_name': full_name, '$branch': branch, '$build_type': build_type},
query_name='manual_unmute_delete_row',
)
|
