Plugin migrations run after core migration 0085 which sets up RLS for
all known core tables. Plugin-created tables were left without RLS,
creating a critical multi-tenant isolation gap (84 tables affected).
The migration runner now automatically enables RLS on all newly created
tenant tables after validation:
- ENABLE + FORCE ROW LEVEL SECURITY
- Idempotent DROP IF EXISTS + CREATE fail-closed tenant isolation policy
- GRANT CRUD to crm_api and crm_worker
- ALTER TABLE OWNER TO crm_migration
Global tables (-- GLOBAL TABLE comment) are skipped.
Fixes 3 issues found by API integration tests:
1. migration_runner.py: Add GLOBAL TABLE exemption for tables without tenant_id
- New _extract_global_table_names() method parses -- GLOBAL TABLE: comments
- marketplace_listings is intentionally global (no tenant_id)
2. unified_search/migrations/0002_embeddings.sql: Remove companies table (does not exist),
add DO $$ BEGIN END $$ blocks to check table existence before ALTER
3. marketplace/migrations/0001_initial.sql: Add -- GLOBAL TABLE: marketplace_listings comment
Agent Zero