nightshift/docs/devlog/phase15.md

Phase 15 Devlog: Multi-Task Run Mode

Implemented

• Added nightshift run --all.
• Added PipelineRunner.run_tasks().
• Processes incomplete tasks in file order.
• Reuses one artifact store/run directory for the batch.
• Stops on first failure by default.
• Added pipeline.continue_on_task_failure config support, defaulting to false.
• Writes aggregate run summaries with completed and failed counts.
• Added multi-task tests.

Decisions Made

• --all and --task are mutually exclusive.
• Failed and blocked tasks count as failed in aggregate summaries.
• The default remains conservative: stop on first failure unless explicitly configured otherwise.

Notes

• Multi-task mode is still sequential. Parallel execution remains out of scope.