HAL9000
8dde6c81ef
Add PostgreSQL support as the server-mode storage backend alongside existing SQLite for local mode. Verify all ORM models are dialect- agnostic, configure connection pooling for multi-user access, add Docker Compose for local PG development, and wire database URL selection based on deployment mode. Changes: - Add psycopg2-binary dependency to pyproject.toml - Add server_mode, db_pool_size, db_max_overflow, db_pool_recycle settings to Settings with environment variable support - Add resolve_database_url() and is_postgresql() to Settings for mode-aware database URL resolution - Configure UnitOfWork engine creation with pool_size, max_overflow, pool_recycle, and pool_pre_ping for PostgreSQL connections - Update MigrationRunner to handle both SQLite and PostgreSQL backends - Add compare_type=True to Alembic env.py for dialect-aware migrations - Add docker-compose.yml with PostgreSQL 16-alpine for local development - Add Behave BDD feature (14 scenarios) covering settings, pool config, engine creation, ORM dialect compatibility, and migration runner - Add Robot Framework integration tests (12 test cases) for the abstraction layer with requires_postgresql tag for live PG tests Fixes: - Restore require_confirmation parameter to UnitOfWork.__init__ - Add argument validation to UnitOfWork.__init__ (fail-fast) - Add explicit PostgreSQL isolation_level (READ COMMITTED) - Add dispose() method and context manager support to UnitOfWork - Fix MigrationRunner.get_current_revision() to dispose engine - Fix Settings.is_postgresql() to handle ValueError gracefully ISSUES CLOSED: #878
31 lines
872 B
YAML
31 lines
872 B
YAML
# docker-compose.yml — Local PostgreSQL for CleverAgents server-mode development
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#
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# Usage:
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# docker compose up -d # start PostgreSQL
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# docker compose down -v # tear down and remove data volume
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#
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# Connect from CleverAgents:
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# export CLEVERAGENTS_SERVER_MODE=true
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# export CLEVERAGENTS_DATABASE_URL=postgresql://cleveragents:cleveragents@localhost:5432/cleveragents
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services:
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postgres:
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image: postgres:16-alpine
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environment:
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POSTGRES_USER: cleveragents
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# WARNING: Development credentials only — do not use in production
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POSTGRES_PASSWORD: cleveragents
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POSTGRES_DB: cleveragents
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ports:
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- "5432:5432"
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volumes:
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- pgdata:/var/lib/postgresql/data
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healthcheck:
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test: ["CMD-SHELL", "pg_isready -U cleveragents"]
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interval: 5s
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timeout: 5s
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retries: 5
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volumes:
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pgdata:
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