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c5fb7456d5
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feat(voyage): add hooks/scripts/otel-export.mjs — Stop-hook orchestration SC #14, opt-in via VOYAGE_EXPORT_MODE
Step 12 av v4.1-execute (Wave 3, Session 5).
Stop-event hook (CC v2.1.105+) som leser ${CLAUDE_PLUGIN_DATA}/trek*-stats.jsonl,
applies field-allowlist (Step 11), og eksporterer enten Prometheus textfile eller
OTLP/HTTP. Strict opt-in via VOYAGE_EXPORT_MODE env-var (default off).
Modes:
- off (default): silent exit, ingen arbeid
- textfile: skriv voyage.prom til VOYAGE_TEXTFILE_DIR eller CLAUDE_PLUGIN_DATA
- otlp: POST OTLP/JSON til VOYAGE_OTEL_ENDPOINT (https kreves for non-private)
Hard invariants:
- Outer try/catch + process.exit(0) — stats failures MÅ IKKE blokkere Stop
- Tail-latency NFR: textfile <5ms p99, otlp <1500ms (AbortController)
- Allowlist redaction FØR eksport (CWE-212)
- Path/endpoint validation FØR I/O (CWE-22, CWE-918)
- Stderr prefix [voyage]
- EXDEV mitigation: tmp i samme dir som target (IKKE atomicWriteJson)
Heterogen trekexecute-stats disambiguering by record-shape:
- 'event'-felt → 'event-emit'-allowlist
- 'command_excerpt'/'session_id'-felt → 'post-bash-stats'-allowlist
- ellers → 'trekexecute' Phase 9-allowlist
Tester (7 nye, baseline 457 → 464):
- SC #14 off-mode silent exit
- SC #14 unset == off
- SC #14 textfile happy path (voyage.prom skrives med # HELP + # TYPE)
- SC #14 invalid mode → stderr warn + exit 0 (fail-soft)
- SC #14 otlp + invalid endpoint → stderr warn + exit 0
- SC #14 tail-latency < 800ms (cold-spawn allowed; in-process < 200ms NFR)
- SC #14 missing CLAUDE_PLUGIN_DATA → silent exit 0
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
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2026-05-09 09:44:13 +02:00 |
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