Complete the skill-side provider migration: codex now goes through a pure adapter
and the shared persist layer, and the two original monolithic indexers are gone.
New:
- scripts/providers/codex.ts — pure codex adapter. Full-reparse (buffers the whole
file) because the event_msg↔response_item dedup needs whole-file, bidirectional
knowledge; emits SessionRecord with countMode 'total'. Handles guardian threads
(→ delete-session), agent spawns/tool calls (→ tool_call/subagent), token_count
(patched onto the message record) and task_complete (→ message-turn-duration).
Contract:
- SessionRecord.countMode ('total' | 'delta') tells persist whether to replace or
accumulate message_count — claude is line-incremental (delta), codex full-reparse
(total). SubagentRecord non-key fields are optional; persist merges them
column-wise with COALESCE. MessageTurnDurationRecord.turn_duration_ms is nullable.
Orchestration:
- buildIndex's codex branch parses via the adapter and writes via persist. An
unchanged file is skipped but still swept for stale guardian rows (routed through
persist as a delete-session), preserving prior behavior.
Cleanup:
- Remove the now-unused indexJsonl, indexCodexJsonl, deleteCodexThreadRows and
upsertCodexSubagent — their semantics now live in the adapters + persist.
indexer.mjs drops from ~840 to 428 lines. Codex pure helpers stay exported for
codex.ts and the guardian sweep (physical move deferred to the app-side reorg).
- Migrate the upsert drift test off indexJsonl to the claude.parse + persist path,
keeping the rowid-stability and count-replace regression guards.
Tests: tests/codex-parse.test.mjs (record-stream golden: dedup, tools, token patch,
turn-duration, guardian→delete) and tests/codex-index.test.mjs (full buildIndex
path: fresh build + incremental full-reparse, total-count replace, no duplicates).
Verified equivalent on the real ~/.obelisk index: codex messages 82476 and
subagents 522 identical before/after, zero guardian leakage; real incremental
confirmed (touch a codex file → reparsed idempotently, unchanged files skipped).
lint + typecheck clean, 119/119.
tommy0103