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agnes-the-ai-analyst/scripts/README.md
Petr 15b513266d Merge dev_scripts/ into scripts/ 
Move dev_run.py and test_sync.sh from dev_scripts/ to scripts/,
eliminating the separate dev_scripts directory. Update scripts
README with development scripts section.
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Scripts

Helper scripts for working with AI Data Analyst project.

These scripts are synced from the server into server/scripts/ on the analyst's machine.

Available Scripts

setup_views.sh

Initialize or refresh DuckDB views on Parquet files.

bash server/scripts/setup_views.sh

sync_data.sh

Synchronize data from server, upload user files, and refresh DuckDB.

# Recommended: update scripts first, then sync
rsync -avz data-analyst:server/scripts/ ./server/scripts/   # Linux/macOS
scp -r data-analyst:server/scripts/* ./server/scripts/      # Windows fallback
bash server/scripts/sync_data.sh

# Other options:
bash server/scripts/sync_data.sh --dry-run  # Preview what would be synced (no changes)
bash server/scripts/sync_data.sh --push     # Only upload user/ to server

What sync does:

  1. Self-update check - detects if sync_data.sh changed, asks to re-run if so
  2. Downloads server/docs/, server/scripts/, server/metadata/ from server
  3. Updates CLAUDE.md from latest template
  4. Downloads server/parquet/ data files (with --delete to remove old files)
  5. Uploads user/ directory to server (backup, no --delete)
  6. Syncs Python environment to server
  7. Validates DuckDB - if corrupted, deletes and recreates from parquets
  8. Reinitializes DuckDB views (CREATE OR REPLACE VIEW for all tables)

Self-update mechanism: The script checks its own checksum before and after syncing scripts. If it detects it was updated, it exits with a message asking you to run sync again. This ensures you always run the latest sync logic.

DuckDB corruption recovery: If DuckDB file is corrupted (e.g., interrupted sync), it's automatically detected and recreated. All data is safe in parquet files - DuckDB only contains VIEW definitions.

Development Scripts

dev_run.py

Flask development server with authentication bypass for local testing.

python3 scripts/dev_run.py

Starts a local Flask server at http://127.0.0.1:5000 with:

  • Auth bypass routes (/dev-login, /dev-catalog) - no OAuth required
  • Debug mode with hot reload

test_sync.sh

Test rsync reliability with the data server.

bash scripts/test_sync.sh           # Full test sync
bash scripts/test_sync.sh --dry-run # Preview only

Typical Workflow

  1. First time setup: Follow bootstrap.yaml instructions
  2. Before analysis: Sync latest data 
    bash server/scripts/sync_data.sh
  3. Analyze: Use DuckDB database at user/duckdb/analytics.duckdb