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narratio/docs/internal/stage-publish.md

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# Stage: publish
2026-05-18 22:03:59 -05:00
## Purpose
Upload run/session outputs to object storage and atomically advance remote current state.
## Inputs
- successful prerequisite stages: `prepare`, `transcribe`, `merge`, `polish`, `normalize`, `trim`, `analyze`
- run root `runs/{run_id}/**`
- publish output rules (`pipeline.publish.outputs`)
- effective publish locks (static + remote merged lock set)
- local `previous/**` files when present
## Outputs
- uploaded run files under remote `runs/{run_id}/...` (excluding `audio/**`)
- uploaded selected publish outputs under session prefix
- uploaded `previous/**` files under session prefix when present
- uploaded `current/manifest.json`
- uploaded `current/run_id.txt` written last
## Key Behavior
- stage can self-skip when publish disabled or run upload disabled.
- validates prerequisite stage success and object-store availability.
- collects deterministic run file list plus run `manifest.json`.
- resolves publish output sources through runtime artifact catalog and manifest-aware resolution.
- selected artifact filter applies to configured artifact sources only.
- locked outputs are skipped intentionally (including required ones).
- optional missing outputs are skipped; required missing unlocked outputs fail.
- writes remote current manifest before current run pointer.
## Metadata Signals
Includes counts/lists for:
- run uploads
- published output uploads
- previous uploads
- skipped optional outputs
- skipped unselected outputs
- locked outputs
- current-state key paths
- `current_pointer_written`
## Invariants
- `current/run_id.txt` is the remote commit marker and is written last.
- run upload excludes `audio/**`.
- publish locks are not overridden by `--force`.