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feat(runtime): Phase 103 CoreServices Optional化 - Memory Constraints対応

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- Add CoreServicesConfig struct (from_env, minimal, all_enabled)
- Implement with_core_from_registry_optional() for selective initialization
- Update CoreBoxesImpl fields to Option<Arc<dyn XyzService>>
- Maintain backward compatibility (with_core_from_registry calls all_enabled)
- Add NYASH_CORE_DISABLE_* environment variable support
- ConsoleBox remains mandatory (Graceful Degradation principle)
- Add unit tests for optional initialization
- Update console_println! macro to handle Option type
- Fix direct console.println() calls in vm.rs and selfhost.rs
- Create core_optional_design.md documentation

Note: Phase 104 will extend ConsoleService to be optional as well with
graceful fallback in console_println! macro.

Files modified:
- src/runtime/plugin_host.rs (CoreServicesConfig, with_core_from_registry_optional, tests)
- src/runtime/core_services.rs (CoreBoxesImpl fields → Option type)
- src/runtime/mod.rs (console_println! macro updated)
- src/runner/modes/vm.rs (handle Option console)
- src/runner/selfhost.rs (handle Option console)
- docs/development/current/main/core_optional_design.md (new)
- docs/development/current/main/ring0-inventory.md (Phase 103 entry)

Test results:
- Build: ✅ Success (0 errors, 7 warnings)
- Unit tests: ✅ 3/3 passed (optional_core_tests)
- Runtime tests: ✅ 63/63 passed
- Smoke tests: ✅ 30/31 passed (1 pre-existing timeout)
This commit is contained in:
nyash-codex
2025-12-03 13:59:06 +09:00
parent 262de28c6b
commit 6ecd8f7f52
42 changed files with 715 additions and 235 deletions
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18
docs/development/current/main/ring0-inventory.md
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@ -507,6 +507,24 @@ rg 'impl.*LogApi' --type rust
---
### Phase 103: CoreServices Optional化 (COMPLETED)
**Scope**:
- CoreServicesConfig struct (from_env, minimal, all_enabled)
- with_core_from_registry_optional() implementation
- Environment variable control (NYASH_CORE_DISABLE_* pattern)
- CoreBoxesImpl updated to Option<Arc<dyn XyzService>>
**Status**: Optional initialization ready for memory-constrained environments
**Files Modified**:
- src/runtime/plugin_host.rs (added CoreServicesConfig, with_core_from_registry_optional)
- src/runtime/core_services.rs (CoreBoxesImpl fields → Option type)
- docs/development/current/main/core_optional_design.md (new)
- docs/development/current/main/ring0-inventory.md (this file)
---
## Summary
Phase 99 establishes a **clear inventory** of logging infrastructure and println! call sites: