Files
comunidadhll/backend/app/storage_diagnostics.py
2026-05-21 08:18:45 +02:00

90 lines
3.1 KiB
Python

"""Report active phase-1 RCON storage backend and migrated table counts."""
from __future__ import annotations
import json
import sqlite3
from contextlib import closing
from .config import get_database_url, get_storage_path, use_postgres_rcon_storage
from .rcon_admin_log_materialization import summarize_rcon_materialization_status
from .rcon_admin_log_storage import initialize_rcon_admin_log_storage
from .sqlite_utils import connect_sqlite_readonly
MIGRATED_TABLES = (
"rcon_admin_log_events",
"rcon_player_profile_snapshots",
"rcon_materialized_matches",
"rcon_match_player_stats",
"rcon_historical_targets",
"rcon_historical_samples",
"rcon_historical_competitive_windows",
"rcon_scoreboard_match_candidates",
)
def build_storage_diagnostics() -> dict[str, object]:
"""Return one JSON-safe diagnostic payload for the migrated domains."""
if use_postgres_rcon_storage():
from .postgres_rcon_storage import count_migrated_tables
counts = count_migrated_tables()
backend = "postgresql"
else:
counts = _count_sqlite_tables()
backend = "sqlite-fallback"
materialization = summarize_rcon_materialization_status()
return {
"active_storage_backend": backend,
"database_url_configured": bool(get_database_url()),
"sqlite_fallback_path": str(get_storage_path()),
"migrated_domains": [
"rcon-admin-log-events",
"rcon-player-profile-snapshots",
"rcon-historical-capture-samples-and-windows",
"rcon-materialized-matches",
"rcon-materialized-player-stats",
"rcon-safe-scoreboard-candidates",
],
"table_counts": counts,
"latest_materialized_matches": materialization["latest_materialized_matches"],
"latest_admin_log_match_end_events": materialization[
"latest_admin_log_match_end_events"
],
"match_end_status": materialization["match_end_status"],
"sqlite_remaining": [
"live server snapshots and /api/servers cache",
"public-scoreboard historical_* tables and scoreboard fallback data",
"historical snapshots, player-event ledger and Elo/MMR tables",
],
"scoreboard_correlation": (
"PostgreSQL safe candidates are preferred when present; phase-1 still falls "
"back to trusted persisted historical_* scoreboard rows on SQLite."
),
}
def _count_sqlite_tables() -> dict[str, int]:
resolved_path = initialize_rcon_admin_log_storage()
counts: dict[str, int] = {}
with closing(connect_sqlite_readonly(resolved_path)) as connection:
for table_name in MIGRATED_TABLES:
try:
row = connection.execute(
f"SELECT COUNT(*) AS count FROM {table_name}"
).fetchone()
except sqlite3.Error:
counts[table_name] = 0
else:
counts[table_name] = int(row["count"] or 0)
return counts
def main() -> None:
print(json.dumps(build_storage_diagnostics(), ensure_ascii=False, indent=2))
if __name__ == "__main__":
main()