90 lines
2.5 KiB
Python
90 lines
2.5 KiB
Python
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#!/usr/bin/env python3
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"""Check database indexes — verify all required indexes exist for performance.
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Usage:
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python scripts/check_indexes.py
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Checks that critical indexes for contacts, companies, and tenant scoping
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are present in the database.
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"""
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from __future__ import annotations
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import asyncio
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import os
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import sys
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# Add project root to path
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sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
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from sqlalchemy import text
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from sqlalchemy.ext.asyncio import create_async_engine
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from app.config import get_settings
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# Required indexes for performance (table, index_name)
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REQUIRED_INDEXES = [
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("contacts", "ix_contacts_tenant_deleted"),
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("contacts", "ix_contacts_tenant_name"),
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("contacts", "ix_contacts_email"),
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("companies", "ix_companies_tenant_deleted"),
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("companies", "ix_companies_tenant_name"),
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("companies", "ix_companies_industry"),
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("company_contacts", "ix_cc_company"),
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("company_contacts", "ix_cc_contact"),
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]
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async def check_indexes() -> int:
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"""Check that all required indexes exist in the database.
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Returns 0 if all indexes present, 1 if any missing.
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"""
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settings = get_settings()
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engine = create_async_engine(settings.database_url)
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missing: list[tuple[str, str]] = []
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present: list[tuple[str, str]] = []
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async with engine.connect() as conn:
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for table_name, index_name in REQUIRED_INDEXES:
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result = await conn.execute(
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text(
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"SELECT 1 FROM pg_indexes "
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"WHERE schemaname = 'public' "
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"AND tablename = :table "
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"AND indexname = :index"
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),
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{"table": table_name, "index": index_name},
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)
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if result.scalar():
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present.append((table_name, index_name))
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print(f" ✓ {table_name}.{index_name}")
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else:
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missing.append((table_name, index_name))
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print(f" ✗ MISSING: {table_name}.{index_name}")
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await engine.dispose()
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print(f"\nSummary: {len(present)} present, {len(missing)} missing")
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if missing:
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print("\nMissing indexes:")
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for table, idx in missing:
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print(f" - {table}.{idx}")
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return 1
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print("\nAll required indexes present!")
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return 0
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def main():
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"""Run index check."""
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print("Checking database indexes...")
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exit_code = asyncio.run(check_indexes())
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sys.exit(exit_code)
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if __name__ == "__main__":
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main()
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