This addresses the code smell of 20+ global variables in main.go by:
1. Creating CommandContext struct in context.go that groups all runtime state:
- Configuration (DBPath, Actor, JSONOutput, etc.)
- Runtime state (Store, DaemonClient, HookRunner, etc.)
- Auto-flush/import state
- Version tracking
- Profiling handles
2. Adding accessor functions (getStore, getActor, getDaemonClient, etc.)
that provide backward-compatible access to the state while allowing
gradual migration to CommandContext.
3. Updating direct_mode.go to demonstrate the migration pattern using
accessor functions instead of direct global access.
4. Adding test isolation helpers (ensureCleanGlobalState, enableTestModeGlobals)
to prevent test interference when multiple tests manipulate global state.
Benefits:
- Reduces global count from 20+ to 1 (cmdCtx)
- Better testability (can inject mock contexts)
- Clearer state ownership (all state in one place)
- Thread safety (mutexes grouped with the data they protect)
Note: Two pre-existing test failures (TestTrackBdVersion_*) are unrelated to
this change and fail both with and without these modifications.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
